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1. WO1982001466 - PROCESS FOR MANUFACTURING AN ANTI-SKID SERVICE TRAY

Publication Number WO/1982/001466
Publication Date 13.05.1982
International Application No. PCT/CH1980/000132
International Filing Date 06.11.1980
IPC
A47G 23/06 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
GHOUSEHOLD OR TABLE EQUIPMENT
23Other table equipment
06Serving trays
B29C 70/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
06Fibrous reinforcements only
08comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, with or without non-reinforced layers
B29C 70/46 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
28Shaping operations therefor
40Shaping or impregnating by compression
42for producing articles of definite length, i.e. discrete articles
46using matched moulds, e.g. for deforming sheet moulding compounds or prepregs
B32B 27/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
12next to a fibrous or filamentary layer
CPC
A47G 23/06
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
GHOUSEHOLD OR TABLE EQUIPMENT
23Other table equipment
06Serving trays
B29C 70/086
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
06Fibrous reinforcements only
08comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
086and with one or more layers of pure plastics material, e.g. foam layers
B29C 70/467
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
28Shaping operations therefor
40Shaping or impregnating by compression
42for producing articles of definite length, i.e. discrete articles
46using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
467and impregnating the reinforcements during mould closing
B29K 2027/06
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR ; MOULDS, ; REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
2027Use of polyvinylhalogenides ; or derivatives thereof; as moulding material
06PVC, i.e. polyvinylchloride
B29K 2067/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR ; MOULDS, ; REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
2067Use of polyesters ; or derivatives thereof; , as moulding material
B29L 2031/286
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
2031Other particular articles
28Tools, e.g. cutlery
286Cutlery
Applicants
  • WERNLI, Pierre [CH]/[CH]
Inventors
  • WERNLI, Pierre
Agents
  • CHARBONNIER, Georges, R.
Priority Data
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) PROCESS FOR MANUFACTURING AN ANTI-SKID SERVICE TRAY
(FR) PROCEDE DE FABRICATION D'UN PLATEAU DE SERVICE ANTIDÉRAPANT
Abstract
(EN)
The process for manufacturing the anti-skid service tray consists in utilizing a mould made of two matching parts, internally delimited, one by a convex surface and the other by a concave surface, in introducing between the said parts of the mould, on the side of the convex surface, a soft cloth impregnated with a PVC layer on its side facing said convex surface and, on the side of the concave surface, a polyester pasty mass, in heat pressing the two parts of the mould against each other so as to compress the polyester mass until it takes the final shape, and then in removing the tray from the mould.
(FR)
Le procédé de fabrication d'un plateau de service antidérapant consiste à utiliser un moule formé de deux parties complémentaires, limitées intérieurement l'une par une surface convexe, l'autre par une surface concave, à introduire entre lesdites parties du moule, côté surface convexe, une toile souple imprégnée d'une couche de PVC sur sa face tournée vers cette surface convexe, et, cô té surface concave, une masse pâteuse de polyester, à presser à chaud les deux parties du moule l'une contre l'autre de manière à comprimer la masse de polyester jusqu'à ce qu'elle prenne sa forme définitive, puis à démouler le plateau.
Also published as
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