GB2232633B - Injection moulding machines - Google Patents

Injection moulding machines

Info

Publication number: GB2232633B
Authority: GB; United Kingdom
Prior art keywords: injection moulding; moulding machines; machines; injection; moulding
Prior art date: 1989-06-01
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 - Fee Related

Application number

GB9011834A

Other versions

GB2232633A (en

GB9011834D0 (en

Inventor

Shigeru Tsutsumi

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.)

Seiki Kogyo Co Ltd

Original Assignee

Seiki Kogyo Co 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.)

1989-06-01

Filing date

1990-05-25

Publication date

1993-04-21

1990-05-25 Application filed by Seiki Kogyo Co Ltd filed Critical Seiki Kogyo Co Ltd

1990-07-18 Publication of GB9011834D0 publication Critical patent/GB9011834D0/en

1990-12-19 Publication of GB2232633A publication Critical patent/GB2232633A/en

1993-04-21 Application granted granted Critical

1993-04-21 Publication of GB2232633B publication Critical patent/GB2232633B/en

2010-05-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/278—Nozzle tips
- B29C2045/2783—Nozzle tips with a non-axial outlet opening of the melt channel

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Injection Moulding Of Plastics Or The Like (AREA)

GB9011834A 1989-06-01 1990-05-25 Injection moulding machines Expired - Fee Related GB2232633B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP13737989A JPH035112A (en)	1989-06-01	1989-06-01	Intermittent heating method and its device in runnerless injection molding machine

Publications (3)

Publication Number	Publication Date
GB9011834D0 GB9011834D0 (en)	1990-07-18
GB2232633A GB2232633A (en)	1990-12-19
GB2232633B true GB2232633B (en)	1993-04-21

Family

ID=15197312

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9011834A Expired - Fee Related GB2232633B (en)	1989-06-01	1990-05-25	Injection moulding machines

Country Status (4)

Country	Link
JP (1)	JPH035112A (en)
DE (1)	DE4017305A1 (en)
FR (1)	FR2647708A1 (en)
GB (1)	GB2232633B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105415630A (en) *	2015-11-25	2016-03-23	广东长盈精密技术有限公司	Heating control device, heating device and injection molding machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2632475B2 (en) *	1992-06-19	1997-07-23	世紀株式会社	Injection molding method for PET resin
US5320513A (en) *	1992-12-10	1994-06-14	Husky Injection Molding Systems Ltd.	Printed circuit board for an injection molding apparatus
EP1101550B1 (en) *	1999-11-15	2005-01-19	Plasthing Srl	Mould for injection moulding magnesium and alloys thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB846724A (en) *	1956-02-14	1960-08-31	Robert Joseph Harkenrider	Induction heating in injection and extrusion processes
GB2069920A (en) *	1980-02-27	1981-09-03	Palmer R M	Heating device for a mould inlet
GB2164893A (en) *	1984-08-31	1986-04-03	Shigeru Tsutsumi	Pointed heat-generating device for runners of injection molding machines
US4768945A (en) *	1987-10-16	1988-09-06	Mold-Masters Limited	Injection molding nozzle having grounded heating element brazed into pointed tip
US4911636A (en) *	1988-09-30	1990-03-27	Gellert Jobst U	Injection molding nozzle having nose portion with heating element encircling the bore

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5277728A (en) *	1975-12-24	1977-06-30	Ricoh Co Ltd	Electrophotographic light sensitive material
JPS5738122A (en) *	1980-08-20	1982-03-02	Tsutsumi Shigeru	Controller of heating body in injection molding machine
JPS5981152A (en) *	1982-11-01	1984-05-10	Jiyuuou Shoji Kk	Hot-runner injection molding system
JPS59142124A (en) *	1983-02-02	1984-08-15	Shigeru Tsutsumi	Hot tip bushing for synthetic resin injection molder
JPS6141519A (en) *	1984-08-03	1986-02-27	Shigeru Tsutsumi	Tip heater apparatus of hot runner for molding synthetic resin
US4773404A (en) *	1984-08-13	1988-09-27	Townsend Jeffrey H	Multiaxis controlled motion knee orthosis
JPS62140385A (en) *	1985-12-16	1987-06-23	三理株式会社	Quick heating unit
CA1264009A (en) *	1987-03-20	1989-12-27	Jobst Ulrich Gellert	Injection molding nozzle and method
JPH02107417A (en) *	1988-10-17	1990-04-19	Sanri Kk	Multigate tip piece device for synthetic resin injection molding machine

1989
- 1989-06-01 JP JP13737989A patent/JPH035112A/en active Pending
1990
- 1990-05-25 GB GB9011834A patent/GB2232633B/en not_active Expired - Fee Related
- 1990-05-30 FR FR9006731A patent/FR2647708A1/en active Pending
- 1990-05-30 DE DE19904017305 patent/DE4017305A1/en not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB846724A (en) *	1956-02-14	1960-08-31	Robert Joseph Harkenrider	Induction heating in injection and extrusion processes
GB2069920A (en) *	1980-02-27	1981-09-03	Palmer R M	Heating device for a mould inlet
GB2164893A (en) *	1984-08-31	1986-04-03	Shigeru Tsutsumi	Pointed heat-generating device for runners of injection molding machines
US4768945A (en) *	1987-10-16	1988-09-06	Mold-Masters Limited	Injection molding nozzle having grounded heating element brazed into pointed tip
US4911636A (en) *	1988-09-30	1990-03-27	Gellert Jobst U	Injection molding nozzle having nose portion with heating element encircling the bore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105415630A (en) *	2015-11-25	2016-03-23	广东长盈精密技术有限公司	Heating control device, heating device and injection molding machine

Also Published As

Publication number	Publication date
DE4017305A1 (en)	1990-12-20
GB2232633A (en)	1990-12-19
JPH035112A (en)	1991-01-10
GB9011834D0 (en)	1990-07-18
FR2647708A1 (en)	1990-12-07

Publication	Publication Date	Title
AU6538690A (en)	1991-05-16	Mould for injection moulding machines
ZA901133B (en)	1990-11-28	Injection moulding
EP0421136A3 (en)	1991-10-23	Injection mould
EP0425388A3 (en)	1991-08-21	Rotary type injection molding machine
SG32565G (en)	1995-09-01	Injection molding machine
GB2181089B (en)	1989-08-16	Injection molding machines
US5052915B1 (en)	1998-04-07	Sequential injection molding machine
KR900018503U (en)	1990-11-05	Injection molding machine
GB2176739B (en)	1989-07-12	Injection molding machine
GB2156266B (en)	1987-05-07	Injection moulding machine
GB9121309D0 (en)	1991-11-20	Injection molding machine
EP0420098A3 (en)	1991-10-16	Injection mold assembly
GB2232633B (en)	1993-04-21	Injection moulding machines
GB2219236B (en)	1992-01-15	Injection nozzle for an injection moulding machine
GB2218035B (en)	1992-08-05	Injection moulding press
GB2263249B (en)	1996-05-29	Injection molding machines
GB9028183D0 (en)	1991-02-13	Injection moulding machine
EP0319238A3 (en)	1990-05-16	Injection molding machine
RU1833241C (en)	1993-08-07	Moulding machine
KR960005802Y1 (en)	1996-07-16	Injection molding machine
ZA937871B (en)	1994-05-24	Vertical injection molding machine
GB9120889D0 (en)	1991-11-13	Injection moulding machines
GB2290048B (en)	1996-05-29	Injection molding machines
GB8903823D0 (en)	1989-04-05	Injection moulding
SG65548A1 (en)	1999-06-22	Injection molding machines

Legal Events

Date	Code	Title	Description
1996-01-24	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19950525

GB2232633B - Injection moulding machines - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (3)

Family

ID=15197312

Family Applications (1)

Country Status (4)

Cited By (1)

Families Citing this family (3)

Citations (5)

Family Cites Families (9)

Patent Citations (5)

Cited By (1)

Also Published As

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Legal Events