Abstract

Sealing strip holder for suction rolls used for dewatering of sheeting e.g. for paper machines comprises a roll shell with openings and disposed within at least one suction box.

IPC Classes  ?

• D21F 3/10 - Suction rolls, e.g. couch rolls
• D21F 3/02 - Wet presses

Abstract

Sealing strip holder for suction rolls used for dewatering of sheeting e.g. for paper machines comprises a roll shell with openings and disposed within at least one suction box and methods of using the same.

IPC Classes  ?

• D21F 3/10 - Suction rolls, e.g. couch rolls
• D21F 3/02 - Wet presses

Abstract

The invention relates to a conveyor spiral (1) which is formed by a spiral-shaped plastic body (2), said plastic body comprising a spiral-shaped stiffening element (3) composed of stiffer material.

IPC Classes  ?

• B65G 33/16 - Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing with flexible screws operating in flexible tubes
• B65G 33/26 - Screws

Abstract

The invention relates to sealing systems and methods for operating the sealing systems of suction rolls inside which at least one suction box (4) is located; said at least one suction box (4) is sealed against the roll jacket (3) on both sides by one sealing strip system (1, 2) each, and each sealing strip system (1, 2) comprises a sealing strip (1.1, 2.1).

IPC Classes  ?

• D21F 3/10 - Suction rolls, e.g. couch rolls

Abstract

The invention relates to sealing systems of suction rollers which, in the interior, have at least one suction box (4) which is sealed laterally in relation to the lateral roller surface (3) by a respective sealing-strip system (1, 2), and each sealing-strip system (1, 2) comprises a sealing strip (1.1, 2.1), which is inserted in a sealing-strip holder (1.2, 2.2), wherein at least one lubricant feed is integrated in at least one sealing-strip holder (1.2, 2.2), and wherein, in the sealing-strip holder (1.2, 2.2), at least one opening (10) of the lubricant feed runs up to an outer side of the sealing-strip holder (1.2, 2.2), said outer side being located in front of the sealing strip (1.1, 2.1) , as seen in the movement direction of the lateral roller surface (3).

IPC Classes  ?

• D21F 3/10 - Suction rolls, e.g. couch rolls

Abstract

The invention relates to an drainage element (1) consisting of plastic, and to a method for producing same, comprising at least one opening (3) into which an insert (2) is inserted, said insert (2) having a surface that is harder than the drainage element (1) and having, on its outer circumference, at least one locking projection (2h) with a locking surface (2c), the drainage element (1) having, in said opening (3), at least one latching surface (1c) that is formed by a recess in the lateral surface of said opening (3), the insert (2) being able to be pressed into the opening (3) and, when inserted, the locking surface (2c) of the locking projection (2h) of said insert (2) engaging with the latching surface (1c) such that said insert (2) is form-fittingly secured in the opening (3) of the drainage element (1) and thus cannot be pulled out.

IPC Classes  ?

• D21F 1/52 - Suction boxes without rolls

Abstract

The invention relates to a fastening system for fastening a crop lifter to a mower of a mobile harvester by means of a preload, wherein the crop lifter is formed by a ramp part (4), a carrier (3), and a fastening element (2) connected to the carrier (3), wherein the carrier (3) extends below the ramp part (4) predominantly forward in a direction of travel from the mower of the mobile harvester and can be fastened to the harvester by means of a rear end of the carrier and wherein the fastening element (2) has two legs (2.3, 2.4) and a web (2.2) that connects the two legs at the upper end, between which legs and web the mowing finger (7) of the harvester can be inserted. An eccentric clamp (1) is supported between the two legs (2.3, 2.4) of the fastening element (2) in such a way that the eccentric clamp can be rotated in relation to a pivot pin (6).

IPC Classes  ?

• A01D 65/02 - Lifting fingers

Abstract

The invention relates to a crop lifter for a mobile harvester having a mower, wherein the crop lifter is formed by a carrier (1), a ramp part (2), a fastening element (3), and wear plating (4), wherein the carrier (1) extends below the ramp part (2) from the mower of the mobile harvester predominantly forward in the direction of travel and is connected to the harvester by means of a rear end of the carrier. The carrier (1) is composed of metal, in particular spring steel. The ramp part (2) and the wear plating (4) are made of plastic, in particular a wear-resistant plastic. The front end of the carrier (1) is the foremost engagement point of the crop lifter as viewed in the direction of travel.

IPC Classes  ?

• A01D 65/02 - Lifting fingers

Goods & Services

Chemicals used in industry; unprocessed plastics; ceramic glazings; ceramic materials in particulate form, for use as filtering media; ceramic compounds (granules and powders); adhesives used in industry; graphite used in industry. Machines, parts of machines, paper machine parts; seals (parts of machines); surface-coated rolling cylinders; wear-resistant ceramics, namely parts for machines, apparatus and installations, included in this class; ceramic tubes and associated insulating rods, included in this class; ceramics for engineering, namely machine parts, construction elements for machines, apparatus and installations, included in this class. Plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal; seals of graphite rubber; sealing strips; limiters of graphite rubber (terms considered too vague by the International Bureau - rule 13.2.b) of the Common Regulations).

Goods & Services

[Chemicals used in industry; unprocessed plastics for industrial use; ceramic glazings in the nature of dry chemical preparation for use in the manufacturing of technical ceramics and ceramic coatings; ceramic materials in particulate form, for use as filtering media for filtering liquids, air or gases; ceramic compounds, namely, granules and powders for use in manufacturing of technical ceramics and ceramic coatings; adhesives used in industry; artificial graphite used in industry] [Machines for paper production, pressing paper, cutting paper, coating paper and drying paper; parts of machines, namely, paper machine parts, parts of transport and conveying machines, agricultural machine parts, namely, moldboards, skimmers, deflectors for packing rolls, grain lifters, skid plates for combine harvesters and mowers, tines; mechanical seals for use as parts of machines; surface-coated rolling cylinders for use in industrial production machines; wear-resistant ceramics used in parts for machines, apparatus and installations, namely, dewatering elements for paper production machines, foil coatings, foil bearings, former blades, deflector blades, suction strips; ceramic tubes and associated insulating rods for use as heating elements; ceramics for engineering machine parts, namely, wear parts, sliding parts; construction elements for machines, apparatus and installations, namely, drive wheels, chain wheels, chain and belt guides, bearings, slide bearings, supporting discs, rollers, sheaves, cable rollers, guide profiles] Plastics in extruded form for use in manufacture; packing, sealing and insulating materials; flexible pipes, not of metal; seals of graphite rubber used for joints, gaskets and sealing membranes; sealing material, namely, sealing strips; limiters of graphite rubber for use in paper production machines

Abstract

The invention relates to a crop lifter (1) for a mobile harvesting machine having a cutter bar, and to a mobile harvesting machine equipped with a crop lifter (1) of this type. The crop lifter (1) is formed from a ramp part (1.1) and a support (1.2), wherein the support (1.2) extends below the ramp part (1.1) predominantly forwards in the direction of travel from the cutter bar of the mobile harvesting machine, is connected at the rear end thereof to the harvesting machine and is connected at the front end thereof to the lower end of the ramp part (1.1). Support (1.2) and ramp part (1.1) of the crop lifter (1) are composed of wear-resistant plastic, and a lower surface (1.3) of the crop lifter (1) is curved convexly outwards. The surface (1.3) is provided with anti-wear plating made of a different material from the material of the support (1.2) and of the ramp part (1.1).

IPC Classes  ?

• A01D 65/02 - Lifting fingers

Goods & Services

[ Pickers for weaving looms, namely, a device used for shooting bobbins from one side of the fabric to the other; and stamp blocks made of plastics to punch shapes out of a fabric; ] parts and accessories for paper making machines, namely, plates for paper machines, bars for suction boxes for paper machines, bars for Fourdrinier tables for paper machines, drainage foils for paper machines, suction boxes for felts for paper machines, roller felts for machines for making paper, cardboard, cellulose and for dewatering, felts for suction boxes and Fourdrinier tables for paper machines, scrapers for cleaning paper machines, rollers and other cylinders

Goods & Services

Machines parts, namely, sintered polyethylene drainage element for dewatering paper pulp, for use in paper-making machines

Goods & Services

machine parts, namely, sintered polyethylene drainage element for dewatering paper pulp, for use in paper-making machines

Goods & Services

machine parts, namely, sealing strips manufactured from flexible-banded graphite for use on suction rolls, for use in paper-making machines

Goods & Services

machine parts, namely, a sintered polyethylene metering rod designed for coating and sizing paper, for use in paper-making machines

Goods & Services

Pickers for looms and stamp blocks of artificial materials; plates, bars for covers of suction heads, bars for filtration tables, foils; aspirators for felts, cylinder covers for machines for making paper, cardboard, cellulose and for dewatering, covers for suction heads and filtration tables for paper machines, scrapers for cleaning paper machine cylinders and other cylinders.