FR2190591A1 - - Google Patents

Info

Publication number
FR2190591A1
FR2190591A1 FR7323624A FR7323624A FR2190591A1 FR 2190591 A1 FR2190591 A1 FR 2190591A1 FR 7323624 A FR7323624 A FR 7323624A FR 7323624 A FR7323624 A FR 7323624A FR 2190591 A1 FR2190591 A1 FR 2190591A1
Authority
FR
France
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.)
Granted
Application number
FR7323624A
Other versions
FR2190591B1 (fr
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.)
EMI Electrola GmbH
Original Assignee
EMI Electrola GmbH
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 EMI Electrola GmbH filed Critical EMI Electrola GmbH
Publication of FR2190591A1 publication Critical patent/FR2190591A1/fr
Application granted granted Critical
Publication of FR2190591B1 publication Critical patent/FR2190591B1/fr
Expired 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
    • B30B15/06—Platens or press rams
    • B30B15/062—Press plates
    • B30B15/064—Press plates with heating or cooling means
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/048—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using steam
    • 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
    • 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
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81—Sound record

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR7323624A 1972-06-28 1973-06-28 Expired FR2190591B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3020972A GB1437175A (en) 1972-06-28 1972-06-28 Record presses

Publications (2)

Publication Number Publication Date
FR2190591A1 true FR2190591A1 (fr) 1974-02-01
FR2190591B1 FR2190591B1 (fr) 1977-05-13

Family

ID=10304017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323624A Expired FR2190591B1 (fr) 1972-06-28 1973-06-28

Country Status (3)

Country Link
US (1) US3830459A (fr)
FR (1) FR2190591B1 (fr)
GB (1) GB1437175A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427899A1 (fr) * 1978-06-06 1980-01-04 Messerschmitt Boelkow Blohm Moitie de moule, en particulier pour la fabrication de disques

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1484257A (en) * 1973-11-22 1977-09-01 Decca Ltd Record-making press
US3941547A (en) * 1974-05-13 1976-03-02 United Artists Music And Records Group, Inc. Phonograph record pressing die assembly
SE379500B (fr) * 1974-06-13 1975-10-13 Motala Verkstad Ab
US3932097A (en) * 1975-01-30 1976-01-13 Lorence Press Record manufacturing equipment
GB1509362A (en) * 1977-01-17 1978-05-04 Emi Electrola Gmbh Disc record press
US4260360A (en) * 1978-06-26 1981-04-07 Mca Disco-Vision, Inc. Method and means for replicating centrally apertured video disc records
US4231730A (en) * 1978-11-25 1980-11-04 E M I Limited Moulding video discs
US4264293A (en) * 1980-01-25 1981-04-28 Norfield Corporation Vented heated platen
US4269586A (en) * 1980-01-25 1981-05-26 Norfield Corporation Heated platen
US4462780A (en) * 1982-12-17 1984-07-31 Rca Corporation Injection molding apparatus
US5849238A (en) * 1997-06-26 1998-12-15 Ut Automotive Dearborn, Inc. Helical conformal channels for solid freeform fabrication and tooling applications
JP2001071351A (ja) * 1999-09-01 2001-03-21 Pioneer Electronic Corp ディスク製造装置及びディスク製造装置用金型
ATE421416T1 (de) * 2005-12-22 2009-02-15 Thermal Cyclic Technologies Tc Spritzgiesswerkzeug mit induktionsheizung und spritzgiessverfahren mit einem induktionsheizschritt
DE102014112526A1 (de) * 2014-09-01 2016-03-03 Illinois Tool Works Inc. Formwerkzeug und Gussform

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1582714A (en) * 1924-01-11 1926-04-27 Scranton Button Company Die for molding plastic material
FR2134601A1 (fr) * 1971-04-27 1972-12-08 Toolex Hama Ab

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US15608A (en) * 1856-08-26 Dynamometer
US483653A (en) * 1892-10-04 jefferson
US1307812A (en) * 1919-06-24 Method
US1251851A (en) * 1913-12-11 1918-01-01 Victor Talking Machine Co Molding-press.
US1290105A (en) * 1917-08-11 1919-01-07 George E Davenport Hydraulic press for sound-records.
US1442856A (en) * 1919-10-30 1923-01-23 Pathe Freres Phonograph Compan Process and apparatus for making phonograph records
US1582704A (en) * 1923-09-08 1926-04-27 Scranton Button Company Die for phonograph records
US1504422A (en) * 1924-02-23 1924-08-12 Brunswickbalke Collender Compa Molding die
US2828509A (en) * 1954-11-03 1958-04-01 Crown Machine And Tool Company Plastic molding machines
US3224040A (en) * 1963-12-27 1965-12-21 Tempo Plastic Company Inc Expandable bead molding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1582714A (en) * 1924-01-11 1926-04-27 Scranton Button Company Die for molding plastic material
FR2134601A1 (fr) * 1971-04-27 1972-12-08 Toolex Hama Ab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427899A1 (fr) * 1978-06-06 1980-01-04 Messerschmitt Boelkow Blohm Moitie de moule, en particulier pour la fabrication de disques

Also Published As

Publication number Publication date
DE2326643A1 (de) 1974-01-10
GB1437175A (en) 1976-05-26
DE2326643B2 (de) 1976-07-08
FR2190591B1 (fr) 1977-05-13
US3830459A (en) 1974-08-20

Similar Documents

Publication Publication Date Title
FR2190591B1 (fr)
FR2179264A1 (fr)
DE2224760A1 (fr)
JPS4911392U (fr)
JPS48106193U (fr)
JPS5411899B2 (fr)
CH587312A5 (fr)
CH575207A5 (fr)
CH575633A5 (fr)
CH594010A5 (fr)
CH596135A5 (fr)
CH576808A5 (fr)
CH575509A5 (fr)
CH601157A5 (fr)
CH575323A5 (fr)
CH570503A5 (fr)
CH576979A5 (fr)
CH577227A5 (fr)
BE788499A (fr)
CH570330A5 (fr)
CH322372A4 (fr)
CH578587A5 (fr)
CH581622A5 (fr)
BG18106A1 (fr)
CH582640A5 (fr)

Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse