JPS63285373A - ダイヤフラムシール弁 - Google Patents

ダイヤフラムシール弁

Info

Publication number
JPS63285373A
JPS63285373A JP9227588A JP9227588A JPS63285373A JP S63285373 A JPS63285373 A JP S63285373A JP 9227588 A JP9227588 A JP 9227588A JP 9227588 A JP9227588 A JP 9227588A JP S63285373 A JPS63285373 A JP S63285373A
Authority
JP
Japan
Prior art keywords
valve
diaphragm
lid
main body
valve stem
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
JP9227588A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454104B2 (enrdf_load_stackoverflow
Inventor
Satoru Araki
悟 荒木
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP9227588A priority Critical patent/JPS63285373A/ja
Publication of JPS63285373A publication Critical patent/JPS63285373A/ja
Publication of JPH0454104B2 publication Critical patent/JPH0454104B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/16—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
JP9227588A 1988-04-13 1988-04-13 ダイヤフラムシール弁 Granted JPS63285373A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9227588A JPS63285373A (ja) 1988-04-13 1988-04-13 ダイヤフラムシール弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9227588A JPS63285373A (ja) 1988-04-13 1988-04-13 ダイヤフラムシール弁

Publications (2)

Publication Number Publication Date
JPS63285373A true JPS63285373A (ja) 1988-11-22
JPH0454104B2 JPH0454104B2 (enrdf_load_stackoverflow) 1992-08-28

Family

ID=14049849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9227588A Granted JPS63285373A (ja) 1988-04-13 1988-04-13 ダイヤフラムシール弁

Country Status (1)

Country Link
JP (1) JPS63285373A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928678C1 (enrdf_load_stackoverflow) * 1989-08-30 1990-12-20 Messer Griesheim Gmbh, 6000 Frankfurt, De
US5131627A (en) * 1990-10-17 1992-07-21 Nupro Company Diaphragm valve
EP0756117A1 (en) * 1995-07-24 1997-01-29 Fujikin Incorporated Fluid controller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1323887A (en) * 1970-05-26 1973-07-18 Brychta O Logic gates

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1323887A (en) * 1970-05-26 1973-07-18 Brychta O Logic gates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928678C1 (enrdf_load_stackoverflow) * 1989-08-30 1990-12-20 Messer Griesheim Gmbh, 6000 Frankfurt, De
US5131627A (en) * 1990-10-17 1992-07-21 Nupro Company Diaphragm valve
EP0756117A1 (en) * 1995-07-24 1997-01-29 Fujikin Incorporated Fluid controller

Also Published As

Publication number Publication date
JPH0454104B2 (enrdf_load_stackoverflow) 1992-08-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term