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JPS55115672A - Gas relief valve - Google Patents

Gas relief valve

Info

Publication number
JPS55115672A
JPS55115672A JP2497679A JP2497679A JPS55115672A JP S55115672 A JPS55115672 A JP S55115672A JP 2497679 A JP2497679 A JP 2497679A JP 2497679 A JP2497679 A JP 2497679A JP S55115672 A JPS55115672 A JP S55115672A
Authority
JP
Japan
Prior art keywords
valve body
gas
relief valve
ascent
obstructing
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.)
Pending
Application number
JP2497679A
Other languages
Japanese (ja)
Inventor
Masahiro Yasuoka
Ichiro Saku
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP2497679A priority Critical patent/JPS55115672A/en
Publication of JPS55115672A publication Critical patent/JPS55115672A/en
Pending legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

PURPOSE: To prevent a valve body from floating, due to gas discharge, and stop up a vent hole accidentally, by a method wherein a stopper for obstructing the ascent of a valve body from its valve-opening position is releasably arranged.
CONSTITUTION: During normal continuous flowing of a liquid, an oscillating plate 15 is set in a released position to allow a valve body 5 to ascend, thereby stopping up a vent hole 7, and a small amount of gas being accumulated is discharged. When a large amount of gas is discharged, as at the start of flowing of a liquid, the plate 15 is set in an operative position to obstruct the sliding of a rod 13, thereby obstructing the ascent of the valve body 5. Thus, the valve body 5 is prevented from floating, due to gas discharge, to stop up the hole 7 accidentally.
COPYRIGHT: (C)1980,JPO&Japio
JP2497679A 1979-03-01 1979-03-01 Gas relief valve Pending JPS55115672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2497679A JPS55115672A (en) 1979-03-01 1979-03-01 Gas relief valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2497679A JPS55115672A (en) 1979-03-01 1979-03-01 Gas relief valve

Publications (1)

Publication Number Publication Date
JPS55115672A true JPS55115672A (en) 1980-09-05

Family

ID=12152997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2497679A Pending JPS55115672A (en) 1979-03-01 1979-03-01 Gas relief valve

Country Status (1)

Country Link
JP (1) JPS55115672A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579140A (en) * 1985-02-14 1986-04-01 Meiwa Industrial Co., Ltd. Air relief device for liquid flow pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579140A (en) * 1985-02-14 1986-04-01 Meiwa Industrial Co., Ltd. Air relief device for liquid flow pipe

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