FR772373A - Perfectionnements à la fabrication des éléments élastiques du caoutchouc cellulaire - Google Patents

Perfectionnements à la fabrication des éléments élastiques du caoutchouc cellulaire

Info

Publication number
FR772373A
FR772373A FR772373DA FR772373A FR 772373 A FR772373 A FR 772373A FR 772373D A FR772373D A FR 772373DA FR 772373 A FR772373 A FR 772373A
Authority
FR
France
Prior art keywords
manufacture
elastic elements
cellular rubber
cellular
rubber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Jacques Aumarechal
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR772373A publication Critical patent/FR772373A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/06—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using vacuum drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C51/18—Thermoforming apparatus
    • B29C51/20—Thermoforming apparatus having movable moulds or mould parts
    • B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • B29C51/225—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis mounted on a vacuum drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • 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
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7138—Shock absorbing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR772373D 1933-07-29 1933-07-29 Perfectionnements à la fabrication des éléments élastiques du caoutchouc cellulaire Expired FR772373A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR772373T 1933-07-29

Publications (1)

Publication Number Publication Date
FR772373A true FR772373A (fr) 1934-10-27

Family

ID=9194123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772373D Expired FR772373A (fr) 1933-07-29 1933-07-29 Perfectionnements à la fabrication des éléments élastiques du caoutchouc cellulaire

Country Status (1)

Country Link
FR (1) FR772373A (fr)

Similar Documents

Publication Publication Date Title
FR727569A (fr) Perfectionnements à la fabrication des matières artificielles
FR810490A (fr) Perfectionnements apportés aux procédés de fabrication de caoutchouc spongieux
FR803510A (fr) Perfectionnements à la fabrication et à l'utilisation d'accélérateurs de vulcanisation
FR761971A (fr) Perfectionnements à la fabrication du caoutchouc poreux
FR772373A (fr) Perfectionnements à la fabrication des éléments élastiques du caoutchouc cellulaire
FR768904A (fr) Perfectionnements à la fabrication du caoutchouc cellulaire
FR711320A (fr) Perfectionnements à la fabrication du caoutchouc vulcanisé
FR779958A (fr) Perfectionnements à la fabrication des matières artificielles
FR41648E (fr) Perfectionnement à la fabrication des matières céramiques
FR715643A (fr) Perfectionnements à la fabrication des semelles en caoutchouc
FR800363A (fr) Perfectionnements à la fabrication des articles en caoutchouc
FR770515A (fr) Perfectionnements à la fabrication du caoutchouc
FR718915A (fr) Perfectionnement à la fabrication des espadrilles
FR731564A (fr) Perfectionnements à la fabrication de compositions de caoutchouc
FR796719A (fr) Perfectionnements à la fabrication du caoutchouc chloré
FR766299A (fr) Perfectionnements à la fabrication des tuyaux de caoutchouc
FR792017A (fr) Perfectionnements à la fabrication du caoutchouc
FR752083A (fr) Perfectionnements apportés à la fabrication des chaussures en caoutchouc
FR757335A (fr) Perfectionnements à la fabrication des compositions de caoutchouc
FR793607A (fr) Perfectionnement à la fabrication des dérivés halogénés du caoutchouc
FR763225A (fr) Perfectionnements à la fabrication des ballons de caoutchouc
FR762194A (fr) Perfectionnements à la fabrication de la méthylamine
FR867333A (fr) Perfectionnements à la fabrication du caoutchouc amolli
FR773682A (fr) Perfectionnements à la fabrication de caoutchouc spongieux et de matière analogue
FR759968A (fr) Perfectionnements apportés à la fabrication du ferro-cobalt