FR2682913B1 - Procede de fabrication de pieces moulees en matiere thermodurcissable sans plan de joint, et moule pour la mise-en-óoeuvre de ce procede. - Google Patents

Procede de fabrication de pieces moulees en matiere thermodurcissable sans plan de joint, et moule pour la mise-en-óoeuvre de ce procede.

Info

Publication number
FR2682913B1
FR2682913B1 FR9113175A FR9113175A FR2682913B1 FR 2682913 B1 FR2682913 B1 FR 2682913B1 FR 9113175 A FR9113175 A FR 9113175A FR 9113175 A FR9113175 A FR 9113175A FR 2682913 B1 FR2682913 B1 FR 2682913B1
Authority
FR
France
Prior art keywords
implementing
mold
manufacture
molded parts
thermosetting material
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 - Fee Related
Application number
FR9113175A
Other languages
English (en)
Other versions
FR2682913A1 (fr
Inventor
Gilbert Joly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TECHNICAPS PACKAGING
Original Assignee
TECHNICAPS PACKAGING
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 by TECHNICAPS PACKAGING filed Critical TECHNICAPS PACKAGING
Priority to FR9113175A priority Critical patent/FR2682913B1/fr
Publication of FR2682913A1 publication Critical patent/FR2682913A1/fr
Application granted granted Critical
Publication of FR2682913B1 publication Critical patent/FR2682913B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/50—Removing moulded articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3665—Moulds for making articles of definite length, i.e. discrete articles cores or inserts, e.g. pins, mandrels, sliders
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/50—Removing moulded articles
    • B29C2043/503—Removing moulded articles using ejector pins, rods
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • 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
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR9113175A 1991-10-25 1991-10-25 Procede de fabrication de pieces moulees en matiere thermodurcissable sans plan de joint, et moule pour la mise-en-óoeuvre de ce procede. Expired - Fee Related FR2682913B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9113175A FR2682913B1 (fr) 1991-10-25 1991-10-25 Procede de fabrication de pieces moulees en matiere thermodurcissable sans plan de joint, et moule pour la mise-en-óoeuvre de ce procede.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113175A FR2682913B1 (fr) 1991-10-25 1991-10-25 Procede de fabrication de pieces moulees en matiere thermodurcissable sans plan de joint, et moule pour la mise-en-óoeuvre de ce procede.

Publications (2)

Publication Number Publication Date
FR2682913A1 FR2682913A1 (fr) 1993-04-30
FR2682913B1 true FR2682913B1 (fr) 1995-03-24

Family

ID=9418305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9113175A Expired - Fee Related FR2682913B1 (fr) 1991-10-25 1991-10-25 Procede de fabrication de pieces moulees en matiere thermodurcissable sans plan de joint, et moule pour la mise-en-óoeuvre de ce procede.

Country Status (1)

Country Link
FR (1) FR2682913B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2756455C1 (ru) * 2021-03-10 2021-09-30 Акционерное общество "Пермский завод "Машиностроитель" Пресс-форма для изготовления сложнофасонных слоистых изделий

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1989724A (en) * 1931-02-12 1935-02-05 Mundet & Son Inc L Apparatus for forming an article
US3557408A (en) * 1968-05-20 1971-01-26 Herbert Corliss Fischer Apparatus for molding reinforced articles
US3846522A (en) * 1970-09-10 1974-11-05 Elpex Inc Forming of thermoplastic polymers
DE3227135A1 (de) * 1982-07-20 1984-01-26 Alfred Teves Gmbh, 6000 Frankfurt Topfkolben fuer hydraulische oder pneumatische zylinder bei kraftfahrzeugscheibenbremsen

Also Published As

Publication number Publication date
FR2682913A1 (fr) 1993-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse