Disclosed is a method of treating a polyimide, comprising: providing a polyimide to be treated; and contacting the polyimide to be treated with a fluid to obtain a treated polyimide; wherein the polyimide comprises a first repeat unit derived from pyromellitic dianhydride (PMDA) and a second repeat unit derived from 4,4′-oxodianiline (4,4′-ODA); and wherein the fluid comprises a supercritical fluid, a liquid with a surface tension of 10.0 mN m″1 or less under the conditions of the contacting step, or a mixture thereof. Also disclosed are polyimides obtainable by the methods of the invention, formed polyimide products comprising the polyimides of the invention, and articles comprising the formed polyimide products of the invention.
An agitator (12) for a pump for pumping particulate solids which are settled in and beneath a liquid, the agitator comprising a plurality of vanes on a body and walls of the body defining a hole with a female thread for screwing the agitator onto an end of a shaft (7) of the pump; wherein the female thread is a multi-start thread.
Disclosed is a method of treating a polyimide, comprising: providing a polyimide to be treated; and contacting the polyimide to be treated with a fluid to obtain a treated polyimide; wherein the polyimide comprises a first repeat unit derived from pyromellitic dianhydride (PMDA) and a second repeat unit derived from 4,4 '-oxodianiline (4,4'-ODA); and wherein the fluid comprises a supercritical fluid, a liquid with a surface tension of 10.0 mN m"1 or less under the conditions of the contacting step, or a mixture thereof. Also disclosed are polyimides obtainable by the methods of the invention, formed polyimide products comprising the polyimides of the invention, and articles comprising the formed polyimide products of the invention.
The invention relates to an encapsulated metal particle comprising a core encapsulated in a shell, wherein the core comprises a metallic substance, and wherein the shell comprises a insulating substance. The invention also relates to a polymer composition comprising a plurality of the encapsulated metal particles, a mixture comprising a plurality of encapsulated metal particles and plurality of polymer particles, and the use of the encapsulated metal particle as an additive for increasing the thermal conductivity and/or radio frequency (RF) conductivity of a matrix substance such as an adhesive.
01 - Chemical and biological materials for industrial, scientific and agricultural use
09 - Scientific and electric apparatus and instruments
Goods & Services
Fire extinguishing and fire prevention compositions; Fire retarding chemicals; Fire extinguishing preparations; Fire retardant compositions for commercial and domestic use; Fire extinguishing media in the form of a stable dispersion of chemically exfoliated vermiculite particles in water; Fire extinguishing chemical compounds; Fire extinguishing compositions for commercial and domestic use in the form of a vermiculite dispersion; Fire extinguishing compositions in the form of a vermiculite dispersion; Chemicals for use in fire extinguishing compositions; Chemicals for use in fire extinguishing Fire extinguishers; Fire extinguishing systems; Fire extinguisher aerosols being fire extinguishers
01 - Chemical and biological materials for industrial, scientific and agricultural use
09 - Scientific and electric apparatus and instruments
Goods & Services
Fire extinguishing and fire prevention compositions; Fire retarding chemicals; Fire extinguishing preparations; Fire retardant compositions for commercial and domestic use; Fire extinguishing media in the form of a stable dispersion of chemically exfoliated vermiculite particles in water; Fire extinguishing chemical compounds; Fire extinguishing compositions for commercial and domestic use in the form of a vermiculite dispersion; Fire extinguishing compositions in the form of a vermiculite dispersion; Chemicals for use in fire extinguishing compositions; Chemicals for use in fire extinguishing Fire extinguishers; Fire extinguishing systems; Fire extinguisher aerosols being fire extinguishers
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Polyimide polymer resins; polyimide polymer resins for
injection moulding and for extrusion; unprocessed polymer
resins. Semi-worked polymer resins; semi-processed synthetic polymer
resins; polymer resin fibres [other than for use in
textiles]; semi-processed thermoplastic polymer resins for
use in manufacture; semi-worked polymer resins in the form
of fibres; polymer films for use in manufacture; resins in
extruded form; semi-finished resins [artificial].
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Polyimide unprocessed polymer resins; polyimide unprocessed polymer resins for injection moulding and for extrusion; unprocessed polymer resins Semi-worked thermoset polymer resins; semi-processed synthetic thermoset polymer resins in the form of powders, pellets, rods, sheets, pre-formed shapes and custom shapes; semi-processed thermoplastic polymer resins for use in manufacture; polymer films for use in manufacture; resins in extruded form for general industrial use; semi-worked synthetic plastic as semi-finished resins in the form of powders, pellets, rods, sheets, pre-formed shapes and custom shapes
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
Goods & Services
(1) Polyimide unprocessed polymer resins; polyimide unprocessed polymer resins for injection moulding and for extrusion; unprocessed polymer resins.
(2) Semi-worked thermoset polymer resins; semi-processed synthetic polymer resins; semi-processed thermoplastic polymer resins for use in manufacture; semi-worked polymer resins in the form of fibres; polymer films for use in manufacture; resins in extruded form for general industrial use; semi-worked synthetic plastic as semi-finished resins in the form of powders, pellets, rods, sheets, pre-formed shapes and custom shapes.
01 - Chemical and biological materials for industrial, scientific and agricultural use
04 - Industrial oils and greases; lubricants; fuels
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Chemical preparations of silica used in research or further manufacture; Foundry moulding preparations in the nature of foundry sand; chemical additives for use in the moulding and casting of goods Industrial casting wax, namely, wax for use in investment casting; Wax emulsions and wax powders for industrial applications in the nature of wax patterns for use in investment casting Natural rubber, synthetic rubber and silicone based rubber for wax injection moulding; natural rubber, synthetic rubber and silicone based rubber for the manufacture of moulds and for use in the moulding process for the manufacture of jewellery; rubber materials in the nature of natural gum rubber, silicone rubber, liquid silicone rubber used to make moulds; rubber solutions and liquid rubber for wax injection moulding and for use in the moulding process for the manufacture of jewellery
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Natural rubber, synthetic rubber and silicone based rubber for wax injection moulding; natural rubber, synthetic rubber and silicone based rubber for the manufacture of moulds and for use in the moulding process for the manufacture of jewellery; rubber materials used to make moulds; rubber solutions and liquid rubber for wax injection moulding and for use in the moulding process for the manufacture of jewellery.
01 - Chemical and biological materials for industrial, scientific and agricultural use
09 - Scientific and electric apparatus and instruments
Goods & Services
Fire extinguishing and fire prevention compositions; Fire retarding chemicals; Fire-extinguishing preparations; Fire retardant compositions; Fire extinguishing media; fire extinguishing compositions in the form of a vermiculite dispersion. Fire extinguishers.
01 - Chemical and biological materials for industrial, scientific and agricultural use
09 - Scientific and electric apparatus and instruments
Goods & Services
Fire extinguishing and fire prevention compositions; Fire retarding chemicals; Fire-extinguishing preparations; Fire retardant compositions; Fire extinguishing media; fire extinguishing compositions in the form of a vermiculite dispersion. Fire extinguishers.
An investment powder which is safer than conventional powders comprising tricalcium phosphate, and being substantially or entirely free of free silica in the respiratory portion yet providing an overall expansion at 750° C. of 1% or higher sufficient to prevent mould cracking during casting. A method of making a casting comprising forming a slurry by mixing a gypsum bonded investment powder with water, pouring the slurry into a stainless steel flask around a low melting point material model, allowing the slurry to set to define a mould, heating the mould to burn out the model and casting material into the mould wherein the stainless steel flask consists of a 400 series martensitic stainless steel.
C04B 35/447 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on phosphates
B22D 15/00 - Casting using a mould or core of which a part significant to the process of high thermal conductivity, e.g. chill castingMoulds or accessories specially adapted therefor
B22C 1/00 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds
01 - Chemical and biological materials for industrial, scientific and agricultural use
04 - Industrial oils and greases; lubricants; fuels
Goods & Services
Investment casting materials and refractory casting materials derived from silica; foundry moulding preparations; injection moulding compositions; chemical additives for use in the moulding and/or casting of goods. Wax for use in investment casting; wax patterns for use in investment casting.
Centrifugal pumps; hydraulic pumps; sludge pumps; dredging pumps; drainage pumps; sewage pumps; effluent pumps; sump pumps; slurry pumps; submersible pumps; parts and fittings for all the aforementioned goods in the nature of casings, impellers, shafts, wear plates, inducers, O-Rings, screens, filters, sleeves, and hoses
The invention relates to an encapsulated metal particle comprising a core encapsulated in a shell, wherein the core comprises a metallic substance, and wherein the shell comprises a insulating substance. The invention also relates to a polymer composition comprising a plurality of the encapsulated metal particles, a mixture comprising a plurality of encapsulated metal particles and a plurality of polymer particles, and the use of the encapsulated metal particle as an additive for increasing the thermal conductivity and/or radio frequency (RF) conductivity of a matrix substance such as an adhesive.
B22F 1/02 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition comprising coating of the powder
(1) Pumps; slurry pumps; submersible pumps; valves [parts of machines]; check valves [parts of machines]; parts and fittings for all the aforesaid goods
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
Goods & Services
(1) Metal castings; steel castings [semi-finished]; casting moulds; valves of metal [other than parts of machines]; check valves of metal [other than parts of machines]; steam valves of metal [other than parts of machines]; intercept valves of metal [other than parts of machines]; pipes and tubes of metal; casings of metal; parts and fittings for all the aforesaid goods
(2) Casting machines; cases; moulds (parts of machines); metal castings; pumps; slurry pumps; submersible pumps; valves [parts of machines]; check valves [parts of machines]; casings for industrial machines; parts and fittings for all the aforesaid goods
An investment powder which is safer than conventional powders comprising tricalcium phosphate, and being substantially or entirely free of free silica in the respiratory portion yet providing an overall expansion at 750°C of 1% or higher sufficient to prevent mould cracking during casting. A method of making a casting comprising forming a slurry by mixing a gypsum bonded investment powder with water, pouring the slurry into a stainless steel flask around a low melting point material model, allowing the slurry to set to define a mould, heating the mould to burn out the model and casting material into the mould wherein the stainless steel flask consists of a 400 series martensitic stainless steel.
C04B 28/14 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
C04B 28/34 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemical formulations for the purposes of improving
adhesion; railway track adhesion improvers; chemical
compositions for application to railway tracks to improve
adhesion as between railway wheel and track.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
(1) Chemical formulations for the purposes of improving adhesion; railway track adhesion improvers; chemical compositions for application to railway tracks to improve adhesion as between railway wheel and track.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemical formulations for the purposes of improving adhesion; Railway track adhesion improvers; chemical compositions for application to railway tracks to improve adhesion as between railway wheel and track.
An actuatable axial piston valve comprising a gear system to transform linear movement from an actuator to linear movement of the valve piston wherein said gear system comprises racks (2,3) and at least one idler pinion (1).
F16K 31/54 - Mechanical actuating means with toothed gearing with pinion and rack
F16K 31/53 - Mechanical actuating means with toothed gearing
F16H 19/04 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and reciprocating motion comprising a rack
F16K 3/26 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
A nozzle check valve comprises a valve body (10) and a nozzle (20) centrally arranged within the upstream end of valve body (10), a fluid channel (90) is defined by the outer face of the nozzle (20) and the inner face of the valve body (10). A guide bush (60) is mounted on a nozzle axial extension (26) and an annular disc (30) comprising a disc sealing ring (31) connected to a central barrel (32,33) by a plurality of webs (34) is mounted on the guide bush (60) for axial movement of the annular disc (30) relative to the valve body to open and close the fluid channel (90). A spacer (80) is arranged on the nozzle axial extension (26) downstream of the guide bush (60) and a diffuser (40) is arranged on the downstream side of the spacer (80). A spring (50) between the annular disc (30) and the diffuser (40) urges the disc towards the valve closed position. The stroke of the valve, the maximum movement of the annular disc (30) from the valve closed position to the valve open position where the annular disc (30) is in contact with the upstream face of the diffuser (40), is determined by the axial length of the spacer (80). The centre of mass of the annular disc (30) is located along the central axis of the disc (30) at an axial position where the barrel (32) is in sliding contact with the guide bush (60).
An impeller for a pump, the impeller comprising a female spline, the female spline having a longitudinal axis and including at least one groove or at least one tooth;wherein the at least one groove or at least one tooth forms a spiral shape around the longitudinal axis.
F04D 1/00 - Radial-flow pumps, e.g. centrifugal pumpsHelico-centrifugal pumps
F04D 7/04 - Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogeneous
A steel including, in mass %: 0.09 to 0.14% carbon; 0.20 to 0.50% silicon; 1.4% or less manganese; 0.045% or less sulphur; 0.04% or less phosphorus; 0.23 to 0.5% nickel; 0.5% or less chromium; 0.3% or less copper; 0.2% or less molybdenum; 0.020% or less niobium; 0.03% or less vanadium; the balance being iron and incidental impurities, wherein, at least one of conditions (i)-(iii) is satisfied: (i) silicon between 0.20 and 0.45%, manganese plus nickel greater than or equal to 1.5%, carbon multiplied by niobium less than or equal to 0.0015%, and sulphur less than or equal to 0.007%; (ii) three of the quantities of silicon, manganese plus nickel, carbon multiplied by niobium, and sulphur fall within the conditions of (i) and the fourth quantity of silicon, manganese plus nickel, carbon multiplied by niobium, and sulphur not falling within condition (i) falls within a respective condition (a)-(d): (a) niobium multiplied by carbon is less than or equal to 0.0022%; (b) manganese plus nickel is greater than or equal to 1.35%; (c) silicon is less than or equal to 0.50%; and (d) sulphur is less than or equal to 0.007%; or (iii) silicon is between 0.25 to 0.33% and two of the quantities of manganese plus nickel, carbon multiplied by niobium, and sulphur fall within the conditions of (i) and the third quantity of manganese plus nickel, carbon multiplied by niobium and sulphur not falling within condition (i) falls within a respective condition (e)-(g): (e) niobium multiplied by carbon is less than or equal to 0.0022%; (f) manganese plus nickel is greater than or equal to 1.35%; and (g) sulphur is less than or equal to 0.009%.
A steel including, in mass %: 0.005 to 0.015% carbon; 0.05 to 0.35% silicon, 7.45 to 8.4% nickel; 1.00%> or less manganese; 0.025%> or less sulphur; 0.030%> or less phosphorous; 24.0 to 26.0% chromium; 0.50 to 1.00% copper; 3.0 to 4.0% molybdenum; 0.002 to 0.010% niobium; 0.75% or less cobalt; 0.015% or less aluminium; 0.20 to 0.30% nitrogen; 0.50 to 0.85%) tungsten; the balance being iron and incidental impurities.
An actuatable axial piston valve comprising a gear system to transform linear movement from an actuator to linear movement of the valve piston wherein said gear system comprises racks (2,3) and at least one idler pinion (1).
F16K 31/53 - Mechanical actuating means with toothed gearing
F16H 19/04 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and reciprocating motion comprising a rack
An actuatable valve, comprising: an outer housing (100) defining a fluid flow path through the valve; an actuatable restrictor (332) in the housing which is translatable between an open position in which the fluid flow path is open and a closed position in which the fluid flow path is blocked by the actuatable restrictor; and at least one elongate supporting member (1000) mounted for translation relative to the actuatable restrictor and arranged to guide a leading portion of the actuatable restrictor as the actuatable restrictor moves from the open position to the closed position.
F16K 1/12 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
A nozzle check valve comprises a valve body (10) and a nozzle (20) centrally arranged within the upstream end of valve body (10), a fluid channel (90) is defined by the outer face of the nozzle (20) and the inner face of the valve body (10). A guide bush (60) is mounted on a nozzle axial extension (26) and an annular disc (30) comprising a disc sealing ring (31) connected to a central barrel (32,33) by a plurality of webs (34) is mounted on the guide bush (60) for axial movement of the annular disc (30) relative to the valve body to open and close the fluid channel (90). A spacer (80) is arranged on the nozzle axial extension (26) downstream of the guide bush (60) and a diffuser (40) is arranged on the downstream side of the spacer (80). A spring (50) between the annular disc (30) and the diffuser (40) urges the disc towards the valve closed position. The stroke of the valve, the maximum movement of the annular disc (30) from the valve closed position to the valve open position where the annular disc (30) is in contact with the upstream face of the diffuser (40), is determined by the axial length of the spacer (80). The centre of mass of the annular disc (30) is located along the central axis of the disc (30) at an axial position where the barrel (32) is in sliding contact with the guide bush (60).
A flexible fire-resistant container comprising a woven material coated or impregnated with a fire-resistant coating, especially where the fire-resistant coating comprises vermiculite, and optionally where the woven material is made from fibreglass or fibres thereof, silica glass or fibres thereof, or ceramic glass or fibres thereof; and methods for the production of such a container.
A spray paint with fire resistant and/or fire retardant properties comprises an aqueous suspension of fine expanded vermiculite particles wherein the vermiculite particles are from a mixture of chemically exfoliated vermiculite preferably about 75 to 99% by weight and thermally exfoliated vermiculite preferably about 1% to 25% by weight. The spray paint preferably has a viscosity as measured on a Brookfield test machine, number 6 bob at 20 rpm of 5,500 to 10,000 cps.
An actuatable valve, comprising: an outer housing; an upstream element of the outer housing defining an inlet opening; a downstream element of the outer housing defining an outlet opening; and an inner housing element inside the outer housing for housing an actuatable restrictor for restricting fluid flow along a fluid flow path through the valve; wherein the inner housing element is non-integral with at least one of the upstream and downstream elements.
F16K 1/12 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
F16K 27/02 - Construction of housingsUse of materials therefor of lift valves
Fire extinguisher apparatus comprising at least one vessel containing a fire extinguishing medium and adapted to release said fire extinguishing medium when a fire or potential fire is identified characterised in that said fire extinguishing medium comprises an aqueous suspension of expanded vermiculite.
An alloy consisting of, in mass %, 24.0-26.0% Cr, 19.0-22.0% Co, 1.00-1.60% Al,1.00-1.60% Ti, up to 1.50% Fe, up to 0.020% C, up to 0.40% Si, up to 0.50% Mn, up to 5 0.50% Cu, up to 0.50% Mo, up to 0.50% Nb, up to 0.005% B, up to 0.03% Zr, up to 0.10% V, up to 0.02% Mg, up to 0.25% Ta, up to0.010% S, up to 0.015% P, up to 0.20% W, up to 0.02% Ca, up to 0.05% N, up to 80 ppm Zn, up to 60 ppm Sn, up to 20 ppm Pb, and the balance Ni plus impurities.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
Goods & Services
Common metals and their alloys; wrought and semi-wrought
common metals; unwrought or semi-wrought iron and steel
products; metal castings; steel castings [semi-finished];
casting moulds; ingots of common metal; metal plates for
welding; valves of metal [other than parts of machines];
check valves of metal [other than parts of machines]; steam
valves of metal [other than parts of machines]; intercept
valves of metal [other than parts of machines]; pipes and
tubes of metal; casings of metal; parts and fittings for all
the aforesaid goods. Machines and machine tools; lathes; boring machines; boring
tools [machine tools]; welding machines; casting machines;
assembly machines; apparatus for machining; motors and
engines (except for land vehicles); machine coupling and
transmission components (except for land vehicles); machines
and plant for use in engineering; cases; moulds (parts of
machines); pumps; slurry pumps; submersible pumps; valves
[parts of machines]; check valves [parts of machines];
casings for industrial machines; parts and fittings for all
the aforesaid goods.
A spray paint with fire resistant and /or fire retardant properties comprises an aqueous suspension of fine expanded vermiculite particles wherein the vermiculite particles are from a mixture of chemically exfoliated vermiculite preferably about 75 to 99% by weight and thermally exfoliated vermiculite preferably about 1% to 25% by weight. The spray paint preferably has a viscosity as measured on a Brookfield test machine, number 6 bob at 20 rpm of 5,500 to 10,000 cps.
06 - Common metals and ores; objects made of metal
Goods & Services
Valves of metal other than parts of machines; check valves of metal other than parts of machines; steam valves of metal other than parts of machines; intercept valves of metal other than parts of machines; pipes and tubes of metal; casings of metal; parts and fittings for all the aforesaid goods
Fire extinguisher apparatus comprising at least one vessel containing a fire extinguishing medium and adapted to release said fire extinguishing medium when a fire or potential fire is identified characterised in that said fire extinguishing medium comprises an aqueous suspension of expanded vermiculite.
Pumps; slurry pumps; submersible pumps; valves [parts of machines]; check valves [parts of machines]; casings for industrial machines; parts and fittings for all the aforesaid goods.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Wax for use in investment casting; wax patterns for use in
investment casting; investment casting materials; refractory
investment materials; foundry moulding preparations;
injection moulding compositions; chemical additives for use
in the moulding and/or casting of goods.
01 - Chemical and biological materials for industrial, scientific and agricultural use
04 - Industrial oils and greases; lubricants; fuels
Goods & Services
Investment casting materials and refractory casting materials derived from silica; foundry moulding preparations; injection moulding compositions; chemical additives for use in the moulding and/or casting of goods. Wax for use in investment casting; wax patterns for use in investment casting.
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Fire resistant chemical products for use in industry; fire proofing preparations. Mica and vermiculite; chemically exfoliated vermiculite and products containing or coated with chemically exfoliated vermiculite for thermal insulation purposes; insulating materials; thermal insulating materials; heat resistant materials.
A method of mitigating against thermal contraction induced cracking during casting of a super Ni alloy, the method comprising: pouring liquid alloy into a mould such that liquid alloy is present in a feeder of said mould; and inducing an electrical current in alloy in said feeder to reduce a rate of cooling of alloy in said feeder.
A method of mitigating against thermal contraction induced cracking during casting of a super Ni alloy, the method comprising: pouring liquid alloy into a mould such that liquid alloy is present in a feeder of said mould; and inducing an electrical current in alloy in said feeder to reduce a rate of cooling of alloy in said feeder.
Described is a method of preparing an investment casting mould, said method comprising: providing a sleeve; blocking an open end of said sleeve by fixing a water permeable material over it; and providing a water absorbent material on a side of said water permeable material opposite to said sleeve, wherein said water absorbent material is held together and constructed and arranged to ensure fluid communication between said water absorbent material and the inside of said sleeve. Also described is an object for use in removing water from an investment casting slurry in a sleeve, wherein at least a portion of an outer surface of said object is water permeable thereby to provide fluid communication from outside of said object with a water absorbent material of said object, said object comprising a sealing feature for sealing the container onto an end of a sleeve.
01 - Chemical and biological materials for industrial, scientific and agricultural use
04 - Industrial oils and greases; lubricants; fuels
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Materials for the removal of moulds for use in the removal of wax mouldings from jewellery moulds. Wax for use with the 'excess wax' moulding process in the manufacture of jewellery. Products for the manufacture of moulds and for the moulding process, used in the manufacture of jewellery, in particular rubber materials used to make moulds.
01 - Chemical and biological materials for industrial, scientific and agricultural use
04 - Industrial oils and greases; lubricants; fuels
17 - Rubber and plastic; packing and insulating materials
Goods & Services
MOLD RELEASE COMPOUNDS TO RELEASE WAX PATTERNS FOR JEWELRY MOLDS WAX FOR THE "LOST WAX" CASTING PROCESS OF MAKING JEWELRY MOLD MAKING AND MOLD CASTING PRODUCTS FOR USE IN THE JEWELRY INDUSTRY, NAMELY, RUBBER MOLDING COMPOUNDS FOR MAKING MOLDS