CH372170A - Vorrichtung zur Herstellung von Folienschallplatten - Google Patents

Vorrichtung zur Herstellung von Folienschallplatten

Info

Publication number
CH372170A
CH372170A CH7432859A CH7432859A CH372170A CH 372170 A CH372170 A CH 372170A CH 7432859 A CH7432859 A CH 7432859A CH 7432859 A CH7432859 A CH 7432859A CH 372170 A CH372170 A CH 372170A
Authority
CH
Switzerland
Prior art keywords
production
vinyl records
records
vinyl
Prior art date
Application number
CH7432859A
Other languages
German (de)
English (en)
Inventor
Rudolf Dipl Ing Floetgen
Original Assignee
Teldec Telefunken Decca
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 Teldec Telefunken Decca filed Critical Teldec Telefunken Decca
Publication of CH372170A publication Critical patent/CH372170A/de

Links

Classifications

    • 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
    • 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
    • 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
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • 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
    • B29D17/002—Producing phonograph records
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CH7432859A 1958-06-13 1959-06-10 Vorrichtung zur Herstellung von Folienschallplatten CH372170A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET15258A DE1094996B (de) 1958-06-13 1958-06-13 Vorrichtung zur Herstellung von Folienschallplatten

Publications (1)

Publication Number Publication Date
CH372170A true CH372170A (de) 1963-09-30

Family

ID=7547857

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7432859A CH372170A (de) 1958-06-13 1959-06-10 Vorrichtung zur Herstellung von Folienschallplatten

Country Status (6)

Country Link
BE (1) BE579436A (enrdf_load_stackoverflow)
CH (1) CH372170A (enrdf_load_stackoverflow)
DE (1) DE1094996B (enrdf_load_stackoverflow)
FR (1) FR1226391A (enrdf_load_stackoverflow)
GB (1) GB901814A (enrdf_load_stackoverflow)
NL (1) NL239956A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1071335A (en) * 1963-09-16 1967-06-07 Decca Ltd Improvements in or relating to the manufacture of gramophone records
DE1232727B (de) * 1964-08-01 1967-01-19 Carl Lindstroem Ges M B H Vorrichtung zum flaechigen Festhalten von kreisfoermigen Matrizen auf kreisfoermigenFormspiegeln von Schallplattenpressformen
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.
FR2468456A1 (fr) * 1979-09-06 1981-05-08 Thomson Csf Dispositif de moulage de disques porteurs d'informations
AU554085B2 (en) * 1981-05-09 1986-08-07 British Gas Corp. Heat treatment of materials
DE3719200A1 (de) * 1987-06-09 1988-12-29 Ibm Deutschland Optische speicherplatte und verfahren zu ihrer herstellung
JPH03225641A (ja) * 1990-01-31 1991-10-04 Sony Corp ディスク基板の転写方法
US6562466B2 (en) * 2001-07-02 2003-05-13 Essilor International Compagnie Generale D'optique Process for transferring a coating onto a surface of a lens blank

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE317925C (enrdf_load_stackoverflow) *
GB396036A (en) * 1930-10-24 1933-07-27 Roux Bernard Improvements in a process and apparatus for stamping or impressing thin sheets or plates
GB497370A (en) * 1937-06-18 1938-12-19 Shozo Konishi Improvements in a process for manufacturing an endless-film record for sound reproduction

Also Published As

Publication number Publication date
FR1226391A (fr) 1960-07-11
GB901814A (en) 1962-07-25
BE579436A (fr) 1959-10-01
NL239956A (enrdf_load_stackoverflow)
DE1094996B (de) 1960-12-15

Similar Documents

Publication Publication Date Title
CH411921A (de) Verfahren zur Herstellung von Aminoacetonitrilen
CH408422A (de) Verfahren zur Herstellung modifizierter Polyvinylalkohole
CH372170A (de) Vorrichtung zur Herstellung von Folienschallplatten
CH367739A (de) Vorrichtung zur Herstellung von Zigaretten
CH376121A (de) Verfahren zur Herstellung von 1-(5-Nitro-furfuryliden-amino)-imidazolidin-thion-(2)
CH409892A (de) Verfahren zur Herstellung von Peroxo-monosulfaten
CH397677A (de) Verfahren zur Herstellung von Aroylalkylpiperidinen
CH417105A (de) Verfahren zur Herstellung modifizierter Polyvinylalkohole
CH417965A (de) Verfahren zur Herstellung von Heteroblock-Copolymeren
CH392548A (de) Verfahren zur Herstellung von 1-(4-Oxy-phenyl)-butanon-(3)
CH379488A (de) Verfahren zur Herstellung von 1,4-Dicyanbutenen
CH390234A (de) Verfahren zur Herstellung von Vinylthioäthylthiolphosph3r- bzw, -phosphonsäureestern
CH387645A (de) Verfahren zur Herstellung von Rhodantriazinen
CH408015A (de) Verfahren zur Herstellung von 3-Nitro-azacyclo-alkanon-2-N-carbochloriden
CH377358A (de) Verfahren zur Herstellung von Di-alkylenimiden
CH351108A (de) Verfahren zur Herstellung von Mischpolymerisaten
CH397672A (de) Verfahren zur Herstellung von Tetraorganodiphosphinen
CH375362A (de) Verfahren zur Herstellung von 4-Chinazolonen
CH417104A (de) Verfahren zur Herstellung von Eupolyoxymethylenen
AT209934B (de) Vorrichtung zur Herstellung von Belagmassen
AT189986B (de) Vorrichtung zur Herstellung von Granalien
AT209341B (de) Verfahren zur Herstellung von 1,3,4-Oxdiazolen
CH378880A (de) Verfahren zur Herstellung von Reichsteins-Substanz-S
CH378312A (de) Verfahren zur Herstellung von Äthinyl-a-oder -b-jonol
CH374659A (de) Verfahren zur Herstellung von 11-Oxy-steroiden