NL7217564A - - Google Patents

Info

Publication number: NL7217564A
Authority: NL; Netherlands

Application number

NL7217564A

Other versions

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.)

1971-12-27

Filing date

1972-12-22

Publication date

1973-06-29

1971-12-27 Priority claimed from DE19712164678 external-priority patent/DE2164678C3/de

1972-12-22 Application filed filed Critical

1973-06-29 Publication of NL7217564A publication Critical patent/NL7217564A/xx

1983-11-16 Publication of NL174027B publication Critical patent/NL174027B/nl

1984-04-16 Application granted granted Critical

1984-04-16 Publication of NL174027C publication Critical patent/NL174027C/nl

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)
Moulds For Moulding Plastics Or The Like (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)

NL7217564A 1971-12-27 1972-12-22 Inrichting voor het eenzijdig persen van spiraalvormige groeven in het oppervlak van een thermoplastische kunststoffoelie onder toepassing van druk en warmte. NL174027C (nl)

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 (3)

Publication Number	Publication Date
NL7217564A true NL7217564A (nl)	1973-06-29
NL174027B NL174027B (nl)	1983-11-16
NL174027C NL174027C (nl)	1984-04-16

Family

ID=5829294

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7217564A NL174027C (nl)	1971-12-27	1972-12-22	Inrichting voor het eenzijdig persen van spiraalvormige groeven in het oppervlak van een thermoplastische kunststoffoelie onder toepassing van druk en warmte.

Country Status (9)

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

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 (nl) *	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

0
- BE BE793335D patent/BE793335A/xx not_active IP Right Cessation
1972
- 1972-12-18 JP JP12705472A patent/JPS5530978B2/ja not_active Expired
- 1972-12-22 GB GB5934872A patent/GB1410060A/en not_active Expired
- 1972-12-22 CH CH1881472A patent/CH551271A/xx not_active IP Right Cessation
- 1972-12-22 NL NL7217564A patent/NL174027C/nl not_active IP Right Cessation
- 1972-12-27 AT AT1104872A patent/AT332140B/de not_active IP Right Cessation
- 1972-12-27 FR FR7246449A patent/FR2166095B1/fr not_active Expired
- 1972-12-27 SE SE1701872A patent/SE391672B/xx unknown
- 1972-12-27 IT IT3363972A patent/IT972963B/it active

Also Published As

Publication number	Publication date
NL174027C (nl)	1984-04-16
NL174027B (nl)	1983-11-16
FR2166095A1 (nl)	1973-08-10
SE391672B (sv)	1977-02-28
ATA1104872A (de)	1975-12-15
JPS4873226A (nl)	1973-10-03
IT972963B (it)	1974-05-31
GB1410060A (en)	1975-10-15
CH551271A (de)	1974-07-15
JPS5530978B2 (nl)	1980-08-14
BE793335A (fr)	1973-04-16
DE2164678B2 (nl)	1974-02-28
FR2166095B1 (nl)	1977-03-18
DE2164678A1 (de)	1973-07-12
AT332140B (de)	1976-09-10

Publication	Publication Date	Title
JPS5530978B2 (nl)	1980-08-14
AU2691671A (nl)	1972-09-28
AU2952271A (nl)	1972-12-07
AU3005371A (nl)	1972-12-21
AU2894671A (nl)	1972-11-23
AU2941471A (nl)	1972-11-30
AU2742671A (nl)	1972-10-12
AU2837671A (nl)	1972-11-09
AU2907471A (nl)	1972-11-23
AU2726271A (nl)	1972-10-05
AU2755871A (nl)	1972-10-19
AU2836771A (nl)	1972-11-09
AU2724971A (nl)	1972-10-05
AU2854371A (nl)	1972-11-09
AU2875571A (nl)	1972-11-16
AU2880771A (nl)	1972-11-16
AU2885171A (nl)	1972-11-16
AU2588771A (nl)	1972-08-31
AU2740271A (nl)	1972-10-12
AU2927871A (nl)	1972-11-30
AU2930871A (nl)	1972-11-30
AU2938071A (nl)	1972-11-30
AU2940971A (nl)	1972-11-30
AU3038671A (nl)	1973-01-04
AU3025871A (nl)	1973-01-04

Legal Events

Date	Code	Title	Description
1979-10-25	BA	A request for search or an international-type search has been filed
1979-12-27	BB	A search report has been drawn up
1980-02-25	BC	A request for examination has been filed
1985-11-18	SNR	Assignments of patents or rights arising from examined patent applications	Owner name: TELEFUNKEN FERNSEH UND RUNDFUNK GMBH
1987-08-17	V1	Lapsed because of non-payment of the annual fee