GB1396504A - Production of gramophone records - Google Patents

Production of gramophone records

Info

Publication number
GB1396504A
GB1396504A GB3131671A GB3131671A GB1396504A GB 1396504 A GB1396504 A GB 1396504A GB 3131671 A GB3131671 A GB 3131671A GB 3131671 A GB3131671 A GB 3131671A GB 1396504 A GB1396504 A GB 1396504A
Authority
GB
United Kingdom
Prior art keywords
shot
station
record
moulding
cavity
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.)
Expired
Application number
GB3131671A
Other languages
English (en)
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 Ltd
Original Assignee
EMI Ltd
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 Ltd filed Critical EMI Ltd
Priority to GB3131671A priority Critical patent/GB1396504A/en
Priority to US00268169A priority patent/US3826600A/en
Priority to JP47066574A priority patent/JPS5213728B1/ja
Priority to DE2233623A priority patent/DE2233623C2/de
Priority to FR7224287A priority patent/FR2144791B1/fr
Priority to NLAANVRAGE7209409,A priority patent/NL170822C/xx
Publication of GB1396504A publication Critical patent/GB1396504A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y10S425/055—Polytetrafluoroethylene, i.e. PTFE
    • 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)
  • Making Paper Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB3131671A 1971-07-05 1971-07-05 Production of gramophone records Expired GB1396504A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB3131671A GB1396504A (en) 1971-07-05 1971-07-05 Production of gramophone records
US00268169A US3826600A (en) 1971-07-05 1972-06-30 Apparatus for the production of gramophone records with labels attached thereto
JP47066574A JPS5213728B1 (https=) 1971-07-05 1972-07-03
DE2233623A DE2233623C2 (de) 1971-07-05 1972-07-04 Vorrichtung zur Herstellung von Schallplattenrohlingen
FR7224287A FR2144791B1 (https=) 1971-07-05 1972-07-05
NLAANVRAGE7209409,A NL170822C (nl) 1971-07-05 1972-07-05 Inrichting in een grammofoonplatenpers voor het vormen van een lading met daaraan hechtende plaatetiketten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3131671A GB1396504A (en) 1971-07-05 1971-07-05 Production of gramophone records

Publications (1)

Publication Number Publication Date
GB1396504A true GB1396504A (en) 1975-06-04

Family

ID=10321314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3131671A Expired GB1396504A (en) 1971-07-05 1971-07-05 Production of gramophone records

Country Status (6)

Country Link
US (1) US3826600A (https=)
JP (1) JPS5213728B1 (https=)
DE (1) DE2233623C2 (https=)
FR (1) FR2144791B1 (https=)
GB (1) GB1396504A (https=)
NL (1) NL170822C (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249876A (en) 1978-05-20 1981-02-10 Emi Electrola Gesellschaft Mit Beschrankter Haftung Control of plastics extrusion
US4373319A (en) 1979-08-18 1983-02-15 Emi Limited Record bagging

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ189384A (en) * 1978-01-19 1982-12-07 Vinyl Clad Pty Ltd Injection moulding articles with labels
JPS6053940A (ja) * 1983-09-05 1985-03-28 Olympus Optical Co Ltd 撮像装置
JPS6136826U (ja) * 1984-08-08 1986-03-07 キヤノン株式会社 撮影光学系
US10384391B2 (en) * 2016-02-12 2019-08-20 Alex Toys, Llc Mold for producing three-dimensional decorative articles and method of use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084390A (en) * 1959-09-17 1963-04-09 Controls Co Of America Molding apparatus for encapsulating a coil
US3113905A (en) * 1960-05-09 1963-12-10 Automatic Record Inc Apparatus for forming a phonograph record
US3279936A (en) * 1964-11-27 1966-10-18 Forestek Plating & Mfg Co Treating surfaces with perfluorocarbon polymers
US3412427A (en) * 1965-06-23 1968-11-26 Flusfeder Joseph Apparatus for manufacturing disc records
GB1238529A (https=) * 1966-03-05 1971-07-07
DE6750567U (de) * 1968-07-26 1969-01-09 Lindstroem C Gmbh Vollautomatische schallplattenpresse
US3662051A (en) * 1969-02-25 1972-05-09 Rca Corp Automatic record molding apparatus and method
US3663136A (en) * 1970-04-01 1972-05-16 William S Westermann Apparatus for automatically making phonograph records

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249876A (en) 1978-05-20 1981-02-10 Emi Electrola Gesellschaft Mit Beschrankter Haftung Control of plastics extrusion
US4373319A (en) 1979-08-18 1983-02-15 Emi Limited Record bagging

Also Published As

Publication number Publication date
NL170822B (nl) 1982-08-02
JPS5213728B1 (https=) 1977-04-16
FR2144791A1 (https=) 1973-02-16
FR2144791B1 (https=) 1976-08-06
US3826600A (en) 1974-07-30
NL170822C (nl) 1983-01-03
NL7209409A (https=) 1973-01-09
DE2233623A1 (de) 1973-01-25
DE2233623C2 (de) 1983-02-17

Similar Documents

Publication Publication Date Title
AU548693B2 (en) Extruding, thermoforming and injection moulding olefin/ styrene/butadiene polymer alloy
CA962023A (en) Method for molding plastic containers
GB1105480A (en) Improvements in or relating to the manufacture of disc records
EP0098420A3 (en) Differential pressure synthetic plastic forming machine with formed article carrier means
CN107020725A (zh) 一种一模多出二板注塑模具的自动断料装置
GB1396504A (en) Production of gramophone records
CA1033522A (en) Method of manufacturing a prismatic, hollow object by injection moulding
PT73823A (fr) Procede de preparation de colles a prise rapide a base de latex aqueux de polymere d'acetate de vinyle plastifie
FR2600584B1 (fr) Procede et dispositif de moulage de boitiers de coffrets ou armoires, et boitier obtenu
GB1395203A (en) Manufacture of optical lenses of organic material
JPS5724231A (en) Taking-out device for sprue section of injection molding machine
CA989085A (en) Process for preparing thermosetting polymer latex
ES8205496A3 (es) Sistema para el desmoldeo de piezas complementarias para te-jas
GB1360158A (en) Method of and apparatus for moulding an article having a coloured rim
GB1238529A (https=)
GB1368994A (en) Trimming apparatus
GB1296732A (https=)
FR2061829A5 (en) Lost-core plastics moulding
ES8406935A1 (es) Procedimiento con su dispositivo correspondiente, para la fabricacion de articulos de material sintetico obtejidos por conformacion en caliente.
AU467022B2 (en) Method for blow molding an article haying are-entrant portion
CA1020879A (en) Separating tetraalkylammonium salt by successive cooling
RO81139B1 (ro) Matrita pentru prelucrarea prin injectie a maselor plastice
AU7287574A (en) Method for producing oriented plastic shotshells
CA887426A (en) Deep drawing solid plastic material through an opening in a die
GB1524903A (en) Production of disc records

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee