FR2411080A1 - Procede pour charger un moule pour le moulage par compression - Google Patents

Procede pour charger un moule pour le moulage par compression

Info

Publication number
FR2411080A1
FR2411080A1 FR7832809A FR7832809A FR2411080A1 FR 2411080 A1 FR2411080 A1 FR 2411080A1 FR 7832809 A FR7832809 A FR 7832809A FR 7832809 A FR7832809 A FR 7832809A FR 2411080 A1 FR2411080 A1 FR 2411080A1
Authority
FR
France
Prior art keywords
mold
compression molding
distribution device
loading
sliding
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.)
Withdrawn
Application number
FR7832809A
Other languages
English (en)
Inventor
Frederick Lawrence Cuff
Walter John Walek
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of FR2411080A1 publication Critical patent/FR2411080A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • 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
    • B29C43/34—Feeding the material to the mould or the compression means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF DE DISTRIBUTION POUR REMPLIR UN MOULE POUR LE MOULAGE PAR COMPRESSION. LE DISPOSITIF DE DISTRIBUTION A LA MEME FORME QUE LA CAVITE DU MOULE ET COMPREND UN FOND AMOVIBLE PAR GLISSEMENT DE SORTE QUE LA MATIERE SE TROUVANT DANS LE DISPOSITIF DE DISTRIBUTION PEUT TOMBER DANS LE MOULE PAR ENLEVEMENT DU FOND COULISSANT, UNE GRILLE ETANT DISPOSEE DANS LE DISPOSITIF DE DISTRIBUTION POUR SERVIR A MAINTENIR LA MATIERE DANS LE DISPOSITIF DE DISTRIBUTION EN PLACE DE SORTE QU'ELLE NE SE DEPLACERA PAS LATERALEMENT LORSQUE LE FOND COULISSANT EST ENLEVE. L'INVENTION EST PAR EXEMPLE UTILISABLE POUR LE MOULAGE PAR COMPRESSION DE MATIERES THERMOPLASTIQUES ET THERMODURCISSABLES.
FR7832809A 1977-12-12 1978-11-21 Procede pour charger un moule pour le moulage par compression Withdrawn FR2411080A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/859,882 US4158537A (en) 1977-12-12 1977-12-12 Selective loading of plastic molding compression molds

Publications (1)

Publication Number Publication Date
FR2411080A1 true FR2411080A1 (fr) 1979-07-06

Family

ID=25331962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832809A Withdrawn FR2411080A1 (fr) 1977-12-12 1978-11-21 Procede pour charger un moule pour le moulage par compression

Country Status (6)

Country Link
US (1) US4158537A (fr)
JP (1) JPS5486552A (fr)
DE (1) DE2850435A1 (fr)
FR (1) FR2411080A1 (fr)
GB (1) GB2010166A (fr)
IL (1) IL55849A0 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096528A3 (fr) * 1982-06-05 1986-02-12 WARD & GOLDSTONE p.l.c. Dispositif et procédé de préchauffage de matière à mouler
ATE30532T1 (de) * 1983-02-05 1987-11-15 Werz Pressholz Werzalit Vorrichtung zur herstellung von formteilen.
JPH04501291A (ja) * 1989-06-02 1992-03-05 ユニ　パテント　アクチボラゲット 粉粒体の分離の防止方法および装置
FR2654974A1 (fr) * 1989-11-28 1991-05-31 Dufour Alain Dispositif d'alimentation d'une presse de fabrication de plaques a partir d'un materiau pulverulent.
GB9302104D0 (en) * 1993-02-03 1993-03-24 Gb Tools And Components Export Charging cavities
US20030143301A1 (en) * 2002-01-29 2003-07-31 Ozment Richard A. Mold apparatus for producing tablets
MX2010003825A (es) * 2007-10-18 2010-04-27 Ecolab Inc Composiciones de limpieza solidas, auto-solidificables, comprimidas, y metodos para hacerlas.
US8894898B2 (en) * 2007-10-18 2014-11-25 Ecolab Usa Inc. Pressed, waxy, solid cleaning compositions and methods of making them
US8057212B2 (en) * 2008-08-10 2011-11-15 Chiang Wen-Di Forming machine that quickly compacts hollow materials and automatically recycles the materials
CA3045029C (fr) 2017-04-24 2023-12-05 Rigidcore Group Llc Materiau en feuille, moule, et procedes de fabrication et d'utilisation du materiau en feuille et du moule

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055783A (en) * 1959-01-12 1962-09-25 Heywood Wakefield Co Molded plastic article
FR2036762A1 (en) * 1969-03-24 1970-12-31 Avm Corp Wood-chip-resen block former

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US767872A (en) * 1904-04-22 1904-08-16 Rockdale Powder Company Machine for manufacturing compressed explosive-powder pellets.
US807484A (en) * 1905-03-23 1905-12-19 Cyphers Incubator Co Feed-mixing machine.
US1652884A (en) * 1926-03-17 1927-12-13 blocks
US1746766A (en) * 1928-02-27 1930-02-11 Crandall Gladstone Blake Powder-measuring device
US2859502A (en) * 1952-04-18 1958-11-11 Jr Charles Kepler Brown Block molding machine
US2948438A (en) * 1958-09-29 1960-08-09 Manley Inc Corn and salt dispenser for popcorn machines
US3955907A (en) * 1970-12-07 1976-05-11 Keniti Yamasita Apparatus for molding layered concrete slabs
US3863811A (en) * 1971-05-21 1975-02-04 Technovators Inc Laminar flow bin
IT994700B (it) * 1972-09-12 1975-10-20 Dorst O U Schlegel W Keramikma Procedimento e pressa per la fabbri cazione di piastrelle ceramiche
US4036575A (en) * 1972-11-16 1977-07-19 Castone Development Corporation Concrete product manufacturing system
US4050865A (en) * 1974-09-30 1977-09-27 Frede Hilmar Drostholm Brick press and associated equipment for making bricks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055783A (en) * 1959-01-12 1962-09-25 Heywood Wakefield Co Molded plastic article
FR2036762A1 (en) * 1969-03-24 1970-12-31 Avm Corp Wood-chip-resen block former

Also Published As

Publication number Publication date
JPS6130890B2 (fr) 1986-07-16
DE2850435A1 (de) 1979-06-13
GB2010166A (en) 1979-06-27
JPS5486552A (en) 1979-07-10
IL55849A0 (en) 1979-01-31
US4158537A (en) 1979-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse