JPS6440159A - Venting device - Google Patents

Venting device

Info

Publication number
JPS6440159A
JPS6440159A JP19492887A JP19492887A JPS6440159A JP S6440159 A JPS6440159 A JP S6440159A JP 19492887 A JP19492887 A JP 19492887A JP 19492887 A JP19492887 A JP 19492887A JP S6440159 A JPS6440159 A JP S6440159A
Authority
JP
Japan
Prior art keywords
valve body
valve
inlet
molten metal
valve seat
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.)
Granted
Application number
JP19492887A
Other languages
Japanese (ja)
Other versions
JP2588537B2 (en
Inventor
Akihiko Tsuda
Mamoru Ozeki
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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.)
Filing date
Publication date
Application filed by Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP62194928A priority Critical patent/JP2588537B2/en
Publication of JPS6440159A publication Critical patent/JPS6440159A/en
Application granted granted Critical
Publication of JP2588537B2 publication Critical patent/JP2588537B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE:To avoid the approaching of a molten metal to a venting system by moving a valve body by advancing for a mold in order to make an inlet in open state and making it freely movable to the rear part from the mold for closing the inlet with the cooperation of a valve seat. CONSTITUTION:At the time when a molten metal is at its injection stage, a gas is guided out of gas exhausting passages 12, 13, an inlet 108 and gas exhausting port 110. When compressed air is guided into the lower port of a cylinder 116, a valve stem 126 and valve body 106 are moved to the rear part and reach a closing position. The front face of the valve body 106 and the front end of a valve seat 104 are secured so as to incline at the specified angle against the plane orthogonal with the valve body and the shaft of the valve stem. The removal of the molten metal sticking to the valve body 106 and the surface of the valve seat 104 is thus performed easily.
JP62194928A 1987-08-03 1987-08-03 Degassing device Expired - Lifetime JP2588537B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62194928A JP2588537B2 (en) 1987-08-03 1987-08-03 Degassing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62194928A JP2588537B2 (en) 1987-08-03 1987-08-03 Degassing device

Publications (2)

Publication Number Publication Date
JPS6440159A true JPS6440159A (en) 1989-02-10
JP2588537B2 JP2588537B2 (en) 1997-03-05

Family

ID=16332674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62194928A Expired - Lifetime JP2588537B2 (en) 1987-08-03 1987-08-03 Degassing device

Country Status (1)

Country Link
JP (1) JP2588537B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001150117A (en) * 1999-12-01 2001-06-05 Denso Corp Casting method for die casting and casting apparatus for die casting
CN114131856A (en) * 2021-12-01 2022-03-04 严旭辉 Plastic injection mold with corner burr preventing function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947624A (en) * 1982-09-10 1984-03-17 Sharp Corp Loading system of system program
JPS61122051U (en) * 1985-01-16 1986-08-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947624A (en) * 1982-09-10 1984-03-17 Sharp Corp Loading system of system program
JPS61122051U (en) * 1985-01-16 1986-08-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001150117A (en) * 1999-12-01 2001-06-05 Denso Corp Casting method for die casting and casting apparatus for die casting
CN114131856A (en) * 2021-12-01 2022-03-04 严旭辉 Plastic injection mold with corner burr preventing function

Also Published As

Publication number Publication date
JP2588537B2 (en) 1997-03-05

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