The present invention concerns the sector of leather treatment or working lines, in particular but not exclusively to tannery processings. In particular, the invention relates to a tendentially automatic or semi-automatic apparatus for loading incoming leathers on one of these lines, the apparatus being provided with means for lifting and advancing individual leathers starting from a stacking station, and with systems for the spread out and sequential arrangement of the single leathers on a conveyor surface of the line, downstream of the apparatus.
The present invention relates to the field of hide treatment or working lines, in particular but not exclusively tannery processing. In particular, the invention relates to an automatic apparatus for feeding the hides in input onto one of such lines, such an apparatus being equipped with a system for arranging the individual hides spread on a transport surface in a sequential manner.
The present invention relates to the field of lines or plants for treating or processing flexible sheet materials. A preferred application of the present invention is handling animal leathers subjected to tanning processes.
Device and process for the automated handling of flexible laminar materials, in which are operated the picking of a flexible material (P) by means of a picking member (34) which engages a first portion of the flexible material, the handling of the picking member along a predefined trajectory for placing a second free portion (LP) of the flexible material on a deposition surface (2) of the flexible materials, in the deposition of each flexible material (P) a friction force develops between the flexible material and said surface, and the second portion of the flexible material (P) is suspended from the pick-up member and, following the deposition of said free portion of the flexible material at the deposition point (PD), the pick-up member exerts on the flexible material (P) a distension force (FD) of a lower magnitude than said friction force (FA) while the flexible material is positioned on said surface with a controlled release speed.
B65G 47/61 - Devices for transferring articles or materials between conveyors, i.e. discharging or feeding devices to or from conveyors of the suspended, e.g. trolley, type for articles
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Paint spraying booths of metal; manual, automatic and
semi-automatic booths of metal for spray painting; cabins
made of metal; baskets of common metal for industrial use;
props of metal. Machine and machinery for working skins, artificial skins,
leather, regenerated leather, textiles and textile articles,
synthetic materials, paper, cardboard, rubbers, plastics and
flat glass; machines and machinery for finishing skins,
artificial skins, leather, regenerated leather; machines and
machinery for finishing by using rolls of skins, artificial
skins, leather, regenerated leather; hide feeding machines;
basket presses; pressing machines; rolling presses
[machines]; heated rolling presses; hydraulic presses;
platen hydraulic presses; ironing presses; through-feed
presses; rotary presses; foil application machines; wax
polishers; dust cleaning machines; lapping machines; dust
collectors; leather paring machines; roller coating
machines; printing rollers for machines; steamrollers;
heated rollers; anilox rollers [parts of machines]; blade
rollers [parts of machines]; brush rollers [parts of
machines]; scraping blades [parts of machines]; introducer
blades [parts of machines]; brushes [parts of machines];
machine knives; carpets (parts of machines); brushes (parts
of machines); carpet cleaning machines; spraying machines;
machine holders being stands [being adapted for the
machine]; belts for conveyors; conveyor belts made of wire;
agitators for chemical processing; ball mills; industrial
robots; robotic separators; robotic filling machines; robots
for machine tools; industrial robots; robots for cleaning;
robotic handling apparatus; robotic mechanisms for
conveying; robotic mechanisms for lifting; industrial robot
tentering machines; industrial robot machines; industrial
robot scotching machines; industrial robots for use in
manufacture; robotic arms for industrial purposes; robotic
cleaning machines; robotic finishing machines; industrial
robot washing machines; robotic apparatus for handling
materials; control mechanisms for robotic machines; indoor
self-driving robots for industrial use; robots for
transferring workpieces; robots for feeding workpieces;
industrial robots for working plastic material; industrial
robots for use in the handling of workpieces; robots with
articulated arms for manipulating workpieces; automated
robotic handling apparatus for loading and unloading of
goods; automatic conveyor installations; automatic robotic
spray guns for paint; handling machines; leather handling
machines; cargo handling machines; chemical handling
machines; materials handling conveyors; leather handling
conveyors; suction conveyors for handling leather; materials
handling elevators; moving and handling equipment; lifting
machines for handling loads; lifting attachments
incorporating mechanisms for the handling of goods; machines
for hoisting; lift installations; elevating apparatus;
mobile platforms [lifting]; stands for lifting; hydraulic
lifting gear; elevating apparatus; elevating apparatus;
pneumatic lifting apparatus [machines]; loaders [machines];
loaders [conveyors]; leather feeding machines. Computer application software; computer software platforms;
industrial software; electromechanical software; laboratory
robots; teaching robots; application software for robot;
robotic electrical control apparatus; robotic process
automation [RPA] software; industrial automation software;
industrial automation controls; factory automation software;
automatic dosage apparatus; sensors; electric sensors;
electronic sensors; synchro sensors; optical sensors;
software. Industrial heating and air treatment installations, in
particular in the production of skins, artificial skins,
leather, regenerated leather, textiles and textile articles,
synthetic materials, paper, cardboard, rubbers, plastics and
flat glass; wastewater treatment installations for
industrial use, in particular for use in the production of
skins, artificial skins, leather, regenerated leather; hot
air tunnel for drying artificial skins, skins, regenerated
leather, textiles and textile articles, synthetic materials,
paper, cardboard, rubbers, plastics and flat glass; tunnels
for drying skins, artificial skins, leather, regenerated
leather, textiles and textile articles, synthetic materials,
paper, cardboard, rubbers, plastics and flat glass; ovens;
drying ovens; blast chillers; gas scrubbing installations;
cooling installations; cooling apparatus; industrial air
filter machines; air extractor installations; electric
surface heating tapes. Installation of industrial wastewater and air treatment
machines, in particular for skins, artificial skins,
leather, regenerated leather, textiles, synthetic materials,
paper, cardboard, rubber, plastics and flat glass;
installation services of machines and industrial treatment
machines, in particular for skins, artificial skins,
leather, regenerated leather, textile goods, synthetic
materials, paper, cardboard, rubbers, plastics and flat
glass; cleaning of machines and industrial treatment
installations in particular for skins, artificial skins,
leather, regenerated leather, textile goods, synthetic
materials, paper, cardboard, rubbers, plastics and flat
glass; maintenance and repair of machinery and industrial
treatment installations in particular for skins, artificial
skins, regenerated leather, textile goods, synthetic
materials, paper, cardboard, rubbers, plastics and flat
glass; construction of plants for the treatment of polluting
gaseous emissions; installation of machines and plants for
the treatment of polluting gaseous emissions; cleaning of
machines and plants for the treatment of polluting gaseous
emissions; repair and maintenance of machines and plants for
the treatment of polluting gaseous emissions; maintenance of
machines and plants for the treatment of polluting gaseous
emissions. Engineering services relating to robotics; research relating
to the computerised automation of technical processes;
research relating to the computerised automation of
industrial processes; technological consultancy for the
construction and/or restructuring of tanning plants and the
construction and/or restructuring of installations for the
treatment of polluting gaseous emissions; engineering
consultancy relating to design; engineering consultancy
relating to testing.
6.
HIDE FEEDING APPARATUS IN LINES FOR THE TREATMENT OR WORKING OF HIDES
The present invention concerns the sector of leather treatment or working lines, in particular but not exclusively to tannery processings. In particular, the invention relates to a tendentially automatic or semi-automatic apparatus for loading incoming leathers on one of these lines, said apparatus being provided with means for lifting and advancing individual leathers starting from a stacking station, and with systems for the spread out and sequential arrangement of the single leathers on a conveyor surface of the line, downstream of the apparatus.
The present invention relates to a process and to an apparatus for cleaning the so-called "release paper" used in the field of processes for ennobling (natural or synthetic) leathers, (natural or synthetic) fabrics or however all processes in which the use of the release paper is provided.
A painting gun (3) for painting an article comprising an adjustment system (9) comprising a wheel (10) configured to rotate around an axis (A) to vary the free section of an opening (7) of the gun (3) through which a painting fluid can flow depending on the rotation in one direction or the other around the axis (A), the adjustment system (9) comprising actuator means configured to rotate the wheel (10).
B05B 7/12 - Spray pistolsApparatus for discharge designed to control volume of flow, e.g. with adjustable passages
B05B 7/06 - Spray pistolsApparatus for discharge with one outlet orifice surrounding another approximately in the same plane
B05B 7/08 - Spray pistolsApparatus for discharge with separate outlet orifices, e.g. to form parallel jets, to form intersecting jets
B05B 1/30 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
122) of its rotation axis (Ω) are incident to each other and wherein the roller (1) comprises a plurality of discoid elements (5) arranged coaxially along the rotatable body (1a), spaced apart from each other and integral with a rotation of the rotatable body.
The present invention relates to a spray head (10) for paint guns, comprising a substantially cylindrical body with a front spray surface (SF) substantially flat for its whole extension and without projections protruding from said front spray surface (SF), wherein said front spray surface (SF) carries a plurality of calibrated holes (13), in communication with corresponding feeding ducts obtained in the body of the spray head (10).
B05B 7/08 - Spray pistolsApparatus for discharge with separate outlet orifices, e.g. to form parallel jets, to form intersecting jets
B05B 7/06 - Spray pistolsApparatus for discharge with one outlet orifice surrounding another approximately in the same plane
B05B 7/12 - Spray pistolsApparatus for discharge designed to control volume of flow, e.g. with adjustable passages
B05B 1/30 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
B05B 7/00 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Paint spraying booths of metal; Manual, automatic and semi-automatic booths of metal for spray painting; Cabins made of metal; Baskets of common metal for industrial use; Props of metal. Machine and machinery for working skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Machines and and machinery for finishing skins, artificial skins, leather, regenerated leather; Machines and machinery for finishing by using rolls of skins, artificial skins, leather, regenerated leather; Hide feeding machines; Basket presses; Pressing machines; Rolling presses [machines]; heated rolling presses; Basket presses; Hydraulic presses; platen hydraulic presses; Ironing presses; through-feed presses; Rotary presses; foils application machines; Wax polishers; dust cleaning machines; Lapping machines; Dust collectors; Leather paring machines; roller coating machines; Printing rollers for machines; Steamrollers; Heated rollers; Anilox rolls; Blade rolls; Brush rolls; Scraping blades; Introducer blades; Brushes [parts of machines]; Machine knives; Carpets (parts of machines); Brushes (parts of machines); Carpet squeegees; Spraying machines; Machine holders being stands [being adapted for the machine]; Belts for conveyors; Conveyor belts made of wire; Agitators for chemical processing; Ball mills; Industrial robots; Robotic separators; Transportation robots; Robotic filling machines; Robots for machine tools; Industrial robots; Robots for cleaning; Robotic handling apparatus; Robotic mechanisms for conveying; Robotic mechanisms for lifting; Industrial robot tentering machines; Industrial robot machines; Industrial robot scotching machines; Industrial robots for use in manufacture; Robotic arms for industrial purposes; Robotic cleaning machines; Robotic finishing machines; Industrial robot washing machines; Robotic apparatus for handling materials; Control mechanisms for robotic machines; Indoor self-driving robots for industrial use; Robots for transferring workpieces; Robots for feeding workpieces; Industrial robots for working plastic material; Industrial robots for use in the handling of workpieces; Robots with articulated arms for manipulating workpieces; Automated robotic handling apparatus for loading and unloading of goods; Automatic conveyor installations; Automatic robotic spray guns for paint; Handling machines; Leather handling machines; Cargo handling machines; Chemical handling machines; Materials handling conveyors; Leather handling conveyors; Suction conveyors for handling leather; Materials handling elevators; Moving and handling equipment; Lifting machines for handling loads; Lifting attachments incorporating mechanisms for the handling of goods; Machines for hoisting; Lift installations; Elevating apparatus; Mobile platforms [lifting]; Stands for lifting; Hydraulic lifting gear; Elevating apparatus; Elevating apparatus; Pneumatic lifting apparatus [machines]; Loaders [machines]; Loaders [conveyors]; Leather feeding machines. Computer application software; Computer software platforms; Industrial software; Electromechanical software; Laboratory robots; Teaching robots; Application software for robot; Robotic electrical control apparatus; Robotic Process Automation [RPA] software; Industrial automation software; Industrial automation controls; Factory automation software; Automatic dosage apparatus; Sensors; Electric sensors; Electronic sensors; Synchro sensors; Optical sensors; Software. Industrial production installations, in particular of skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Industrial treatment installations, In particular finishing plants for skins, artificial skins, leather, regenerated leather; Hot air tunnel for drying artificial skins, skins, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Tunnels for drying skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Ovens; Drying ovens; Blast chillers; Scrubbing installations; Cooling installations; Cooling apparatus; Industrial air filter machines; Air extractor installations; Electric surface heating tapes. Construction of industrial treatment installations, in particular for skins, artificial skins, leather, regenerated leather, textiles, synthetic materials, paper, cardboard, rubber, plastics and flat glass; Machine installation and industrial treatment installations in particular for skins, artificial skins, leather, regenerated leather, textile goods, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Cleaning of machines and industrial treatment installations in particular for skins, artificial skins, leather, regenerated leather, textile goods, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Maintenance and repair of machinery and industrial treatment installations in particular for skins, artificial skins, regenerated leather, textile goods, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Construction of plants for the treatment of polluting gaseous emissions; Installation of machines and plants for the treatment of polluting gaseous emissions; Cleaning of machines and plants for the treatment of polluting gaseous emissions; Repair and maintenance of machines and plants for the treatment of polluting gaseous emissions; Maintenance of machines and plants for the treatment of polluting gaseous emissions. Construction of industrial treatment installations, in particular for skins, artificial skins, leather, regenerated leather, textiles, synthetic materials, paper, cardboard, rubber, plastics and flat glass; Construction of machines for the treatment of polluting gaseous emissions. Engineering services relating to robotics; Research relating to the computerised automation of technical processes; Research relating to the computerised automation of industrial processes; Technical consultancy for the construction and/or restructuring of tanning plants and the construction and/or restructuring of installations for the treatment of polluting gaseous emissions; Engineering consultancy relating to design; Engineering consultancy relating to testing.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
11 - Environmental control apparatus
Goods & Services
Booths of metal for spray painting; manual, automatic and semi-automatic booths in metal for spray painting; baskets of common metal for industrial use Machines and machinery for processing leathers, imitation leathers, animal skins, regenerated animal skins, textile products, synthetic materials, paper, cardboard, rubber, plastics and flat glass; machines and machinery for the finishing of leathers, imitation leathers, animal skins, regenerated animal skins; machines and machinery for roller finishing of leathers, imitation leathers, animal skins, regenerated animal skins; rotary presses; pressing machinery namely hydraulic presses for leatherworking; roller presses being machines; heated leather calender machines; hydraulic presses for leather working; hydraulic plate presses for leather working; continuous feeding rotary presses for leather; rotary presses for leather; machines for applying films to leathers; dusting machines, namely dust removing installations for cleaning purposes; power-operated grinders for leather working; dedusting machines, namely dust removing installations for cleaning purposes; skins scraping machines; roller coating machines; printing rollers; compressor rollers being parts of machine; engraved rollers being parts of rotary presses; blade rollers being parts of machine; brush rollers being parts of machine; doctor blades being parts of machine; introduction blades being parts of machine; brushes being parts of machines; blades for machines; carpets being parts of machines; carpet wipers being parts of machines; carpet wiper blades being parts of machine; spraying machines; machine stands which are stands specially adapted for a particular machine; belt conveyors; chain conveyors; metal wire conveyor belts; agitators for chemical treatments; roller jar mills hot air tunnel for drying leather, imitation leather, animal skins, regenerated animal skins, textile products, synthetic materials, paper, cardboard, rubber, plastics and flat glass; heated drying tunnels for leather, imitation leather, animal skins, regenerated animal skins, textile products, synthetic materials, paper, cardboard, rubber, plastics and flat glass; ovens, namely dyathermic oil ovens, gas ovens, hot water ovens, superheated water ovens, steam ovens, infrared ovens, electrical resistance ovens; drying ovens for industrial use; blast chillers for use with skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; gas, aerosol, vernished overspray and pollution scrubbing installations; cooling systems; cooling unit for industrial purposes; industrial air filtration systems; air intake systems being air filtering installations; electric surface heating tapes
Machines and machinery for processing leather, imitation leather, animal skins, regenerated animal skins, textile products, synthetic materials, paper, cardboard, rubber, plastics and flat glass; machines and machinery for the finishing of leather, imitation leather, animal skins, regenerated animal skins; machines and machinery for the roller finishing of leather, imitation leather, animal skins, regenerated animal skins; presses and pressing machinery for leather processing; roller presses, namely, industrial machine roller presses; heated calenders, namely, leather calendering machine; basket presses, namely, industrial machine basket presses; hydraulic presses, namely, industrial machine hydraulic presses; hydraulic plate presses, namely, industrial machine plate presses; ironing presses, namely, industrial machine ironing presses; continuous feeding presses, namely, industrial machine continuous feeding presses; rotary presses; plate presses, namely, industrial machine plate presses; rotary presses, namely, machines for applying films, transfer papers, foils and sequins; sanding machines; polishers, namely, polishing machine for use in grinding and polishing leather, paper, metal, wood, ceramics and plastics; dusting machines, namely, power-operated industrial atomizers for spraying liquids for dust suppression; dedusting machines, namely, power-operated industrial atomizers for spraying liquids for dust suppression; lapping machines; printing rollers for machines; steamrollers; rollers for machines; engraved rollers being parts of machines; doctor blades being parts of machines; introduction blades being parts of machines; carpets being parts of machines; carpet wiper blades being parts of machines; carpet wipers being parts of machines Industrial production installations, namely, industrial dryers for heating and dehumidifying, in particular for use with skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; industrial treatment installations, in particular cleansing/sanitizing system comprising a containment enclosure specially adapted for containing an atomized cleansing/sanitizing spray mechanism for use in the cleansing/sanitizing of articles of manufacture, for use on skins, artificial skins, leather, regenerated leather; hot air tunnel for drying leather, imitation leather, animal skins, regenerated animal skins, textile products, synthetic materials, paper, cardboard, rubber, plastics and flat glass for industrial purposes; heated drying tunnels for leather, imitation leather, animal skins, regenerated animal skins, textile products, synthetic materials, paper, cardboard, rubber, plastics and flat glass for industrial purposes; ovens, namely, curing ovens for industrial use; drying ovens for industrial use; blast chillers for use with skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass for industrial purposes
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Paint spraying booths of metal; Manual, automatic and semi-automatic booths of metal for spray painting; Cabins made of metal; Baskets of common metal for industrial use; Props of metal. Machine and machinery for working skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Machines and and machinery for finishing skins, artificial skins, leather, regenerated leather; Machines and machinery for finishing by using rolls of skins, artificial skins, leather, regenerated leather; Basket presses; Pressing machines; Rolling presses [machines]; heated rolling presses; Basket presses; Hydraulic presses; platen hydraulic presses; Ironing presses; through-feed presses; Rotary presses; foils application machines; Wax polishers; dust cleaning machines; Lapping machines; Dust collectors; Leather paring machines; roller coating machines; Printing rollers for machines; Steamrollers; Heated rollers; Anilox rolls; Blade rolls; Brush rolls; Scraping blades; Introducer blades; Brushes [parts of machines]; Machine knives; Carpets (parts of machines); Brushes (parts of machines); Carpet squeegees; Spraying machines; Machine holders being stands [being adapted for the machine]; Belts for conveyors; Conveyor belts made of wire; Agitators for chemical processing; Ball mills. Industrial production installations, in particular of skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Industrial treatment installations; In particular finishing plants for skins, artificial skins, leather, regenerated leather; Hot air tunnel for drying artificial skins, skins, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Tunnels for drying skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Ovens; Drying ovens; Blast chillers; Scrubbing installations; Cooling installations; Cooling apparatus; Industrial air filter machines; Air extractor installations; Electric surface heating tapes. Machinery construction and plant construction, For industrial production, in particular of skins, artificial skins, leather, regenerated leather, textile articles, synthetic materials, paper, cardboard, rubber, plastics and plate glass; Machine installation and industrial treatment installations in particular for skins, artificial skins, leather, regenerated leather, textile goods, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Cleaning of machines and industrial treatment installations in particular for skins, artificial skins, leather, regenerated leather, textile goods, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Maintenance and repair of machinery and industrial treatment installations in particular for skins, artificial skins, regenerated leather, textile goods, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; Construction, installation, cleaning, repair and maintenance of machines and installations for treating polluting gas emissions. Technical consultancy, For building and/or restructuring of tanning plants and for building and/or restructuring installations for treating polluting gas emissions.
Lapping machines; Dust collectors; Polishing machines with cloth roll and amber roll; Suction pumps; Suction conveyors; Hand held vacuum cleaners (Electric -); Briquetting machines; Pressing machines and pressing machineries and parts thereof, in particular rollers and heated rollers; Rolling presses [machines]; heated rolling presses; Pressing machines; Hydraulic presses; platen hydraulic presses; Ironing presses; through-feed presses; rotary presses (for textiles and leather); foils application machines; Machines and apparatus for polishing [electric]; buffing apparatus; dust cleaning machines; roller coating machines; Painting machines; Spin driers [not heated]; machines and machineries and parts thereof for the treatment of paper, plastic materials, textiles and leather; Suction conveyors; Vacuum cleaners; Suction machines for scavenging purposes; Air suction machines; Suction machines for industrial purposes; Leather paring machines; Leather-working machines; Sewing machines for textiles and leather; Stretch-wrapping machines for applying cling film to palletised loads; Winding machines; Spray paint machines; Compressed air sprayers; Screw sprayers being machines; Spraying machines.
The present invention relates to a heated roller applicable to rotary machines usable in various production sectors, comprising a casing provided with a mantle wall and a heating assembly. The heating assembly comprises at least one hollow body, arranged internally and preferably coaxially to the casing, so as to define an annular region comprised between the mantle wall and the at least one hollow body; the hollow body presenting an inner chamber, fluidically insulated from the annular region, wherein heating means are housed. The roller further comprises filling means arranged in the annular region and shaped so as to partially occupy the latter. The overall configuration of the roller is such that within the annular region a residual volume is defined, intended to receive, in use, a heat transfer fluid in such a way as to allow the heating assembly to be completely immersed in each operating position of the roller and to keep checked the pressure values within the annular region during full operation of the machine.
Pressing machines and pressing machineries and parts thereof, in particular rollers and heated rollers; rolling presses (machines); heated rolling presses; presses (machines); hydraulic presses; platen hydraulic presses; ironing presses; through-feed presses; rotary presses (for textiles and leather); foils application machines; polishing machines; buffing machines; de-dusting machines; roller coating machines; spray booths; drying tunnels; machines and machineries and parts thereof for the treatment of paper, plastic materials, textiles and leather.