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PARAMOUNT RUBBER CONS
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PARAMOUNT RUBBER CONS
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Publication of FR519417ApublicationCriticalpatent/FR519417A/fr
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
B29C51/26—Component parts, details or accessories; Auxiliary operations
B29C51/266—Auxiliary operations after the thermoforming operation
B29C51/267—Two sheets being thermoformed in separate mould parts and joined together while still in the mould
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29K—INDEXING 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
B29K2021/00—Use of unspecified rubbers as moulding material
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR519417A1920-07-081920-07-08Perfectionnements aux chambres à air pour pneumatiques d'automobiles et aux procédés et appareils pour leur fabrication
ExpiredFR519417A
(fr)