JPS53103219A - Water hammering preventive device - Google Patents

Water hammering preventive device

Info

Publication number
JPS53103219A
JPS53103219A JP1772477A JP1772477A JPS53103219A JP S53103219 A JPS53103219 A JP S53103219A JP 1772477 A JP1772477 A JP 1772477A JP 1772477 A JP1772477 A JP 1772477A JP S53103219 A JPS53103219 A JP S53103219A
Authority
JP
Japan
Prior art keywords
water hammering
preventive device
opening
closing operation
valve
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
JP1772477A
Other languages
Japanese (ja)
Inventor
Juji Murotani
Tadashi Shimohirao
Kan Daba
Kiyoji Matsumoto
Takeo Tando
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.)
NAKAYAMA SEIKOSHO KK
Nakayama Steel Works Ltd
Kurita Water Industries Ltd
Original Assignee
NAKAYAMA SEIKOSHO KK
Nakayama Steel Works Ltd
Kurita Water Industries 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 NAKAYAMA SEIKOSHO KK, Nakayama Steel Works Ltd, Kurita Water Industries Ltd filed Critical NAKAYAMA SEIKOSHO KK
Priority to JP1772477A priority Critical patent/JPS53103219A/en
Publication of JPS53103219A publication Critical patent/JPS53103219A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent water hammering generated in piping system by sudden change in water supply by opening and closing operation of valve by providing valve opening and closing control device to suspend automatic valve provided in piping syseem a few times during opening and closing operation.
COPYRIGHT: (C)1978,JPO&Japio
JP1772477A 1977-02-22 1977-02-22 Water hammering preventive device Pending JPS53103219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1772477A JPS53103219A (en) 1977-02-22 1977-02-22 Water hammering preventive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1772477A JPS53103219A (en) 1977-02-22 1977-02-22 Water hammering preventive device

Publications (1)

Publication Number Publication Date
JPS53103219A true JPS53103219A (en) 1978-09-08

Family

ID=11951685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1772477A Pending JPS53103219A (en) 1977-02-22 1977-02-22 Water hammering preventive device

Country Status (1)

Country Link
JP (1) JPS53103219A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217876A (en) * 1982-06-11 1983-12-17 M Syst Giken:Kk Controller for motor operated valve
JPS58195192U (en) * 1982-06-23 1983-12-26 株式会社明電舎 Water hammer prevention control device
JPS60123462U (en) * 1984-01-30 1985-08-20 岡野バルブ製造株式会社 Wedge gate valve valve body entrapment prevention device
CN110131588A (en) * 2019-05-21 2019-08-16 珠江水利委员会珠江水利科学研究院 Long range water supply line water hammer experimental rig

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0410523U (en) * 1990-05-10 1992-01-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0410523U (en) * 1990-05-10 1992-01-29

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217876A (en) * 1982-06-11 1983-12-17 M Syst Giken:Kk Controller for motor operated valve
JPS58195192U (en) * 1982-06-23 1983-12-26 株式会社明電舎 Water hammer prevention control device
JPS60123462U (en) * 1984-01-30 1985-08-20 岡野バルブ製造株式会社 Wedge gate valve valve body entrapment prevention device
JPH0328220Y2 (en) * 1984-01-30 1991-06-18
CN110131588A (en) * 2019-05-21 2019-08-16 珠江水利委员会珠江水利科学研究院 Long range water supply line water hammer experimental rig

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