FR2166095B1 - - Google Patents

Info

Publication number
FR2166095B1
FR2166095B1 FR7246449A FR7246449A FR2166095B1 FR 2166095 B1 FR2166095 B1 FR 2166095B1 FR 7246449 A FR7246449 A FR 7246449A FR 7246449 A FR7246449 A FR 7246449A FR 2166095 B1 FR2166095 B1 FR 2166095B1
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.)
Expired
Application number
FR7246449A
Other versions
FR2166095A1 (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.)
TELDEC Telefunken Decca Schallplatten GmbH
Original Assignee
TELDEC Telefunken Decca Schallplatten 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
Priority claimed from DE19712164678 external-priority patent/DE2164678C3/de
Application filed by TELDEC Telefunken Decca Schallplatten GmbH filed Critical TELDEC Telefunken Decca Schallplatten GmbH
Publication of FR2166095A1 publication Critical patent/FR2166095A1/fr
Application granted granted Critical
Publication of FR2166095B1 publication Critical patent/FR2166095B1/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
    • 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
    • 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
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7246449A 1971-12-27 1972-12-27 Expired FR2166095B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712164678 DE2164678C3 (de) 1971-12-27 Vorrichtung zum einseitigen Prägen von spiralförmigen Rillen in die Oberfläche einer Kunststoffolie

Publications (2)

Publication Number Publication Date
FR2166095A1 FR2166095A1 (fr) 1973-08-10
FR2166095B1 true FR2166095B1 (fr) 1977-03-18

Family

ID=5829294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246449A Expired FR2166095B1 (fr) 1971-12-27 1972-12-27

Country Status (9)

Country Link
JP (1) JPS5530978B2 (fr)
AT (1) AT332140B (fr)
BE (1) BE793335A (fr)
CH (1) CH551271A (fr)
FR (1) FR2166095B1 (fr)
GB (1) GB1410060A (fr)
IT (1) IT972963B (fr)
NL (1) NL174027C (fr)
SE (1) SE391672B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177721B (nl) * 1977-03-14 1985-06-03 Philips Nv Werkwijze voor het vervaardigen van een kunststofinformatiedrager met gelaagde structuur alsmede een inrichting voor het uitvoeren van de werkwijze.
FR2430057A1 (fr) * 1978-06-29 1980-01-25 Thomson Csf Dispositif de pressage de disques souples et procede de pressage mettant en oeuvre un tel dispositif
FR2441475A1 (fr) * 1978-11-16 1980-06-13 Tech Audio Viduelles Dispositif pour le pressage d'objets en matiere thermoplastique, et notamment de disques phonographiques
FR2450683A1 (fr) * 1979-03-06 1980-10-03 Thomson Brandt Procede et appareil de realisation de disque video
NL7906117A (nl) * 1979-08-10 1981-02-12 Philips Nv Werkwijze en inrichting voor het vervaardigen van een kunststofinformatiedrager.
FR2468456A1 (fr) * 1979-09-06 1981-05-08 Thomson Csf Dispositif de moulage de disques porteurs d'informations
JPS5789927A (en) * 1980-11-27 1982-06-04 Pioneer Video Corp Formation of information record plate
JPH0114979Y2 (fr) * 1980-12-17 1989-05-02
JP5104228B2 (ja) * 2006-11-10 2012-12-19 東レ株式会社 微細形状転写シートの製造装置および微細形状転写シートの製造方法

Also Published As

Publication number Publication date
AT332140B (de) 1976-09-10
NL174027B (nl) 1983-11-16
DE2164678A1 (de) 1973-07-12
NL7217564A (fr) 1973-06-29
FR2166095A1 (fr) 1973-08-10
SE391672B (sv) 1977-02-28
DE2164678B2 (fr) 1974-02-28
ATA1104872A (de) 1975-12-15
JPS5530978B2 (fr) 1980-08-14
IT972963B (it) 1974-05-31
NL174027C (nl) 1984-04-16
BE793335A (fr) 1973-04-16
GB1410060A (en) 1975-10-15
CH551271A (de) 1974-07-15
JPS4873226A (fr) 1973-10-03

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse