SE500303C2 - Anordning för framställning av ihåliga plastföremål genom formsprutning - Google Patents

Anordning för framställning av ihåliga plastföremål genom formsprutning

Info

Publication number: SE500303C2
Authority: SE; Sweden
Prior art keywords: gas; valve; nozzle; connection; inlet opening
Prior art date: 1989-02-09

Application number

SE8900440A

Other languages

English (en)

Swedish (sv)

Other versions

SE8900440L (sv

SE8900440D0 (sv

Inventor

Christer Caleb Ingema Peterson

Original Assignee

Electrolux Ab

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.)

1989-02-09

Filing date

1989-02-09

Publication date

1994-05-30

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20374992&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE500303(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-02-09 Publication of SE8900440D0 publication Critical patent/SE8900440D0/xx

1989-02-09 Priority to SE8900440A priority Critical patent/SE500303C2/sv

1989-02-09 Application filed by Electrolux Ab filed Critical Electrolux Ab

1990-01-18 Priority to CA002008093A priority patent/CA2008093A1/fr

1990-01-19 Priority to ES90850019T priority patent/ES2071083T3/es

1990-01-19 Priority to EP90850019A priority patent/EP0382690B1/fr

1990-01-19 Priority to DE69017056T priority patent/DE69017056T2/de

1990-01-30 Priority to US07/472,200 priority patent/US5266020A/en

1990-02-08 Priority to FI900635A priority patent/FI96010C/fi

1990-02-08 Priority to JP2027302A priority patent/JPH02265732A/ja

1990-08-10 Publication of SE8900440L publication Critical patent/SE8900440L/

1994-05-30 Publication of SE500303C2 publication Critical patent/SE500303C2/sv

Links

238000001746 injection moulding Methods 0.000 title claims abstract description 5
238000007664 blowing Methods 0.000 claims description 2
238000001816 cooling Methods 0.000 claims description 2
238000002347 injection Methods 0.000 claims 4
239000007924 injection Substances 0.000 claims 4
239000007789 gas Substances 0.000 description 32
230000000694 effects Effects 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
238000000034 method Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
210000002445 nipple Anatomy 0.000 description 1
238000010926 purge Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
239000007921 spray Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000002344 surface layer Substances 0.000 description 1

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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1732—Control circuits therefor

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Injection Moulding Of Plastics Or The Like (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

SE8900440A 1989-02-09 1989-02-09 Anordning för framställning av ihåliga plastföremål genom formsprutning SE500303C2 (sv)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
SE8900440A SE500303C2 (sv)	1989-02-09	1989-02-09	Anordning för framställning av ihåliga plastföremål genom formsprutning
CA002008093A CA2008093A1 (fr)	1989-02-09	1990-01-18	Dispositif pour fabriquer des articles creux en plastique
ES90850019T ES2071083T3 (es)	1989-02-09	1990-01-19	Dispositivo para producir articulos de forma hueca.
DE69017056T DE69017056T2 (de)	1989-02-09	1990-01-19	Vorrichtung zum Herstellen von hohlförmigen Artikeln.
EP90850019A EP0382690B1 (fr)	1989-02-09	1990-01-19	Dispositif pour fabriquer des articles de forme creuse
US07/472,200 US5266020A (en)	1989-02-09	1990-01-30	Device for producing hollow shaped plastic articles
FI900635A FI96010C (fi)	1989-02-09	1990-02-08	Laite ontoiksi muotoiltujen muovituotteiden tuottamiseksi
JP2027302A JPH02265732A (ja)	1989-02-09	1990-02-08	空洞状プラスチツク製品を生産する装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8900440A SE500303C2 (sv)	1989-02-09	1989-02-09	Anordning för framställning av ihåliga plastföremål genom formsprutning

Publications (3)

Publication Number	Publication Date
SE8900440D0 SE8900440D0 (sv)	1989-02-09
SE8900440L SE8900440L (sv)	1990-08-10
SE500303C2 true SE500303C2 (sv)	1994-05-30

Family

ID=20374992

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8900440A SE500303C2 (sv)	1989-02-09	1989-02-09	Anordning för framställning av ihåliga plastföremål genom formsprutning

Country Status (8)

Country	Link
US (1)	US5266020A (fr)
EP (1)	EP0382690B1 (fr)
JP (1)	JPH02265732A (fr)
CA (1)	CA2008093A1 (fr)
DE (1)	DE69017056T2 (fr)
ES (1)	ES2071083T3 (fr)
FI (1)	FI96010C (fr)
SE (1)	SE500303C2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2045860C (fr) *	1990-07-19	2002-06-11	Indra R. Baxi	Unite de commande de pressurisation
EP0648157B1 (fr) *	1992-06-16	1998-09-02	Gas Injection Limited	Moulage de plastique par injection assiste par l'injection cadencee de gaz
DE4438604C2 (de) *	1994-10-28	1997-09-11	Harald Feuerherm	Verfahren zum Steuern einer Blasformanlage
DE4445622C2 (de) *	1994-12-21	1997-04-30	Battenfeld Gmbh	Verfahren zum Herstellen von hohlen Kunststoffgegenständen aus thermoplastischem Material
US5798066A (en) *	1995-07-12	1998-08-25	Certech Incorporated	Method of forming hollow ceramic articles
US5843485A (en) *	1996-06-28	1998-12-01	Incoe Corporation	Valve-gate bushing for gas-assisted injection molding
JP4715501B2 (ja) *	2005-09-30	2011-07-06	東洋製罐株式会社	ブロー成形機のブローエア供給装置
US8029269B2 (en) *	2005-12-21	2011-10-04	Toyo Seikan Kaisha, Ltd.	Blow air supply unit for blow molding machine
CN102896729B (zh) *	2012-11-02	2015-04-22	山东大学	一种超临界流体增压计量装置
US11629866B2 (en) *	2019-01-02	2023-04-18	Johnson Controls Tyco IP Holdings LLP	Systems and methods for delayed fluid recovery
CN112092336B (zh) *	2020-09-09	2022-08-12	深圳市得宝来自动化科技有限公司	吹瓶机用汇流板及使用该汇流板的吹瓶设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4129635A (en) *	1973-12-28	1978-12-12	Asahi-Dow Limited	Method for producing foamed moldings from synthetic resin materials
GB2139548B (en) *	1983-05-11	1986-11-19	James Watson Hendry	Injection moulding
AU7247087A (en) *	1986-05-19	1987-11-26	Hendry, J.W.	Injection with screw feed and subsequently gas pressure
US4781554A (en) *	1987-07-09	1988-11-01	Michael Ladney	Apparatus for the injection molding of thermoplastics
US4943407A (en) *	1987-09-21	1990-07-24	Michael Ladney	Method of and apparatus for injection molding with pressurized fluid assist

1989
- 1989-02-09 SE SE8900440A patent/SE500303C2/sv unknown
1990
- 1990-01-18 CA CA002008093A patent/CA2008093A1/fr not_active Abandoned
- 1990-01-19 DE DE69017056T patent/DE69017056T2/de not_active Revoked
- 1990-01-19 EP EP90850019A patent/EP0382690B1/fr not_active Revoked
- 1990-01-19 ES ES90850019T patent/ES2071083T3/es not_active Expired - Lifetime
- 1990-01-30 US US07/472,200 patent/US5266020A/en not_active Expired - Fee Related
- 1990-02-08 FI FI900635A patent/FI96010C/fi not_active IP Right Cessation
- 1990-02-08 JP JP2027302A patent/JPH02265732A/ja active Pending

Also Published As

Publication number	Publication date
FI96010B (fi)	1996-01-15
DE69017056D1 (de)	1995-03-30
SE8900440L (sv)	1990-08-10
EP0382690A3 (fr)	1991-07-03
ES2071083T3 (es)	1995-06-16
US5266020A (en)	1993-11-30
EP0382690B1 (fr)	1995-02-22
EP0382690A2 (fr)	1990-08-16
FI900635A0 (fi)	1990-02-08
JPH02265732A (ja)	1990-10-30
CA2008093A1 (fr)	1990-08-09
SE8900440D0 (sv)	1989-02-09
FI96010C (fi)	1996-04-25
DE69017056T2 (de)	1995-08-10

Publication	Publication Date	Title
SE500303C2 (sv)	1994-05-30	Anordning för framställning av ihåliga plastföremål genom formsprutning
US5284429A (en)	1994-02-08	Gas-assisted injection molding apparatus
US5047183A (en)	1991-09-10	Method of injection molding articles of thermoplastic materials
US4376625A (en)	1983-03-15	Injection-molding apparatus for making objects of two different resins
US3008192A (en)	1961-11-14	Method and apparatus for forming plastic articles
US5498150A (en)	1996-03-12	High thermal capacity mold assembly
US3345690A (en)	1967-10-10	Apparatus for extruding thermoplastic tubes
US4438065A (en)	1984-03-20	Air ejection of molded containers
EP1993801B1 (fr)	2015-09-02	Ensemble buse de co-injection
US5762861A (en)	1998-06-09	Method and apparatus for producing hollow plastic objects with pressurized gas injection after overflow cut-off
CN101417486A (zh)	2009-04-29	喷注模制件的高速制造
US3054143A (en)	1962-09-18	Plastic forming machine orifice structure
US6547996B1 (en)	2003-04-15	Production apparatus of expansion-molded article, auxiliary member for transfer of foamed particles and production method of expansion-molded article
US6793480B2 (en)	2004-09-21	Shutoff valve assembly
US2456423A (en)	1948-12-14	Injection molding machine
IES72946B2 (en)	1997-05-07	A method of blow-moulding
US7824175B2 (en)	2010-11-02	Injection molding anti-drool nozzle
US6000925A (en)	1999-12-14	Gas assisted injection molding system
US5097864A (en)	1992-03-24	Adjustable flow poppet valve for injection molding
EP1612029B1 (fr)	2019-01-09	Procede et dispositif permettant de former une matiere composite a base de resines synthetiques
EP0764510A2 (fr)	1997-03-26	Procédé de moulage par injection assisté par gaz et dispositif
CN120359114A (zh)	2025-07-22	用于产生工艺空气的设备和用于注射成型机的模制件的脱模的方法
US5465908A (en)	1995-11-14	Gas-feeding nozzle
CN1037678A (zh)	1989-12-06	用于注塑成型机的注塑嘴
US5336072A (en)	1994-08-09	Pressurized fluid assisted injection molding apparatus