NL7812387A - Inrichting voor het vervaardigen van platen. - Google Patents

Inrichting voor het vervaardigen van platen. Download PDF

Info

Publication number
NL7812387A
NL7812387A NL7812387A NL7812387A NL7812387A NL 7812387 A NL7812387 A NL 7812387A NL 7812387 A NL7812387 A NL 7812387A NL 7812387 A NL7812387 A NL 7812387A NL 7812387 A NL7812387 A NL 7812387A
Authority
NL
Netherlands
Prior art keywords
liquid
pressure chamber
pressure
channel
plate
Prior art date
Application number
NL7812387A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7812387A priority Critical patent/NL7812387A/nl
Priority to US06/014,394 priority patent/US4219321A/en
Priority to FR7924262A priority patent/FR2444554A1/fr
Priority to DE2950528A priority patent/DE2950528C2/de
Priority to GB7943450A priority patent/GB2037651B/en
Priority to JP16577379A priority patent/JPS5594796A/ja
Publication of NL7812387A publication Critical patent/NL7812387A/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
    • 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
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • 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
    • B29C43/52—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • 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
    • B29L2017/005—CD''s, DVD''s
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Press Drives And Press Lines (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Presses (AREA)
  • Manufacturing Optical Record Carriers (AREA)
NL7812387A 1978-12-21 1978-12-21 Inrichting voor het vervaardigen van platen. NL7812387A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7812387A NL7812387A (nl) 1978-12-21 1978-12-21 Inrichting voor het vervaardigen van platen.
US06/014,394 US4219321A (en) 1978-12-21 1979-02-23 Device for making discs
FR7924262A FR2444554A1 (fr) 1978-12-21 1979-09-28 Dispositif pour la realisation de disques
DE2950528A DE2950528C2 (de) 1978-12-21 1979-12-15 Vorrichtung zum Herstellen von mit Information versehenen Platten
GB7943450A GB2037651B (en) 1978-12-21 1979-12-18 Apparatus for pressing record discs
JP16577379A JPS5594796A (en) 1978-12-21 1979-12-21 Device for forming disc

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7812387 1978-12-21
NL7812387A NL7812387A (nl) 1978-12-21 1978-12-21 Inrichting voor het vervaardigen van platen.

Publications (1)

Publication Number Publication Date
NL7812387A true NL7812387A (nl) 1980-06-24

Family

ID=19832105

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7812387A NL7812387A (nl) 1978-12-21 1978-12-21 Inrichting voor het vervaardigen van platen.

Country Status (6)

Country Link
US (1) US4219321A (ja)
JP (1) JPS5594796A (ja)
DE (1) DE2950528C2 (ja)
FR (1) FR2444554A1 (ja)
GB (1) GB2037651B (ja)
NL (1) NL7812387A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH037102Y2 (ja) * 1984-11-21 1991-02-21
JPS61126998A (ja) * 1984-11-21 1986-06-14 Kobe Steel Ltd 等方圧加圧処理装置
SE9402085L (sv) * 1994-06-14 1995-07-17 Ericsson Telefon Ab L M Anordning för pressning av plast
IT1391835B1 (it) * 2008-07-31 2012-01-27 Cgm Spa Apparecchiatura e metodo per realizzare prodotti di plastica a compressione

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1942251A (en) * 1930-12-27 1934-01-02 Westinghouse Electrie & Mfg Co Hydraulic press
US2204531A (en) * 1937-05-26 1940-06-11 Charles Tagliabue Mfg Co Safety control for vulcanizer presses
US2501823A (en) * 1947-05-16 1950-03-28 Capitol Records Record forming die
US2536506A (en) * 1948-01-22 1951-01-02 Jackson O Kleber Plastic mold cycle control apparatus
US2552458A (en) * 1948-01-30 1951-05-08 Rca Corp Molding press
US2998622A (en) * 1957-12-23 1961-09-05 Applic Ind Plastiques Soc D Apparatus for pressing gramophone records
US3329748A (en) * 1963-02-04 1967-07-04 Uniroyal Inc Processes of curing tires
SE346946B (ja) * 1967-10-28 1972-07-24 Dieffenbacher Gmbh Maschf
US3579626A (en) * 1968-10-30 1971-05-18 Goodyear Tire & Rubber Method for curing tires and the like
DE1808144A1 (de) * 1968-11-09 1970-06-11 Steuler Industriewerke Gmbh Vorrichtung zum Pressen tellerfoermiger,keramischer Koerper,insbesondere Brennhilfsmitteln
BE795718A (fr) * 1972-02-23 1973-06-18 Decca Ltd Procede et appareil pour la fabrication d'enregistrements profiles
GB1484257A (en) * 1973-11-22 1977-09-01 Decca Ltd Record-making press
US3954363A (en) * 1974-05-08 1976-05-04 United Artists Music And Records Group, Inc. Control circuit for phonograph record pressing die apparatus
US3941547A (en) * 1974-05-13 1976-03-02 United Artists Music And Records Group, Inc. Phonograph record pressing die assembly
SE379500B (ja) * 1974-06-13 1975-10-13 Motala Verkstad Ab
US4140050A (en) * 1977-10-27 1979-02-20 Formica Corporation Method and apparatus for controlling rate related manufacturing operations using a reaction simulation technique

Also Published As

Publication number Publication date
DE2950528C2 (de) 1984-06-28
JPS5594796A (en) 1980-07-18
FR2444554A1 (fr) 1980-07-18
DE2950528A1 (de) 1980-07-10
GB2037651A (en) 1980-07-16
GB2037651B (en) 1982-12-22
US4219321A (en) 1980-08-26

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A1B A search report has been drawn up
BV The patent application has lapsed