DK58478A - Fremgangsmaade og form til sproejtestoebning af plastgensande - Google Patents

Fremgangsmaade og form til sproejtestoebning af plastgensande

Info

Publication number: DK58478A
Authority: DK; Denmark
Prior art keywords: procedure; spray molding; plastic reverse; reverse; plastic
Prior art date: 1977-02-10

Application number

DK58478A

Other languages

English (en)

Inventor

J C Molijn

J J Zandman

Original Assignee

Tno

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.)

1977-02-10

Filing date

1978-02-09

Publication date

1978-08-11

1978-02-09 Application filed by Tno filed Critical Tno

1978-08-11 Publication of DK58478A publication Critical patent/DK58478A/da

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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0415—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the pressure of the material during or after filling of the mould, e.g. by local venting
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum

DK58478A 1977-02-10 1978-02-09 Fremgangsmaade og form til sproejtestoebning af plastgensande DK58478A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7701388A NL7701388A (nl)	1977-02-10	1977-02-10	Werkwijze voor het spuitgieten van kunststof- voorwerpen.

Publications (1)

Publication Number	Publication Date
DK58478A true DK58478A (da)	1978-08-11

Family

ID=19827954

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK58478A DK58478A (da)	1977-02-10	1978-02-09	Fremgangsmaade og form til sproejtestoebning af plastgensande

Country Status (7)

Country	Link
JP (1)	JPS53118466A (da)
BE (1)	BE863794A (da)
DE (1)	DE2805675A1 (da)
DK (1)	DK58478A (da)
FR (1)	FR2380121A1 (da)
GB (1)	GB1589102A (da)
NL (1)	NL7701388A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2910494B2 (ja) *	1993-03-15	1999-06-23	住友電装株式会社	熱可塑性樹脂成形品の製造方法
GB2299801B (en) *	1995-04-12	1998-10-07	Rover Group	A storage box for a motor vehicle
GB9514674D0 (en) *	1995-07-18	1995-09-13	Coraltech Ltd	Injection moulded article
JPH11509490A (ja) *	1995-07-18	1999-08-24	コーラルテックリミテッド	成形品
GB0212375D0 (en) *	2002-05-29	2002-07-10	Intersurgical Ltd	Improvements relating to floats
GB0615872D0 (en)	2006-08-10	2006-09-27	Intersurgical Ag	Improvements relating to humidification chambers
GB0615871D0 (en)	2006-08-10	2006-09-20	Intersurgical Ag	Improvements relating to humidification chambers

1977
- 1977-02-10 NL NL7701388A patent/NL7701388A/xx not_active Application Discontinuation
1978
- 1978-02-09 BE BE185024A patent/BE863794A/xx unknown
- 1978-02-09 DK DK58478A patent/DK58478A/da not_active Application Discontinuation
- 1978-02-09 FR FR7803627A patent/FR2380121A1/fr not_active Withdrawn
- 1978-02-10 JP JP1484078A patent/JPS53118466A/ja active Pending
- 1978-02-10 GB GB542878A patent/GB1589102A/en not_active Expired
- 1978-02-10 DE DE19782805675 patent/DE2805675A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
GB1589102A (en)	1981-05-07
NL7701388A (nl)	1978-08-14
BE863794A (nl)	1978-08-09
DE2805675A1 (de)	1978-08-17
FR2380121A1 (fr)	1978-09-08
JPS53118466A (en)	1978-10-16

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Legal Events

Date	Code	Title	Description
1985-04-22	ATS	Application withdrawn