JPS60155070A - 逆止弁 - Google Patents

逆止弁

Info

Publication number: JPS60155070A
Authority: JP; Japan
Prior art keywords: valve; valve body; annular wall; valve box; box
Prior art date: 1984-01-23
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

JP989084A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6333033B2 (2

Inventor

Tsuneo Wakimoto

脇本　恒男

Teruyuki Tamaki

照行玉木

Akira Okada

章岡田

Takashi Use

鵜瀬　隆

Toshimasa Sakata

坂田　年正

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.)

Kurimoto Ltd

Kurimoto Iron Works Ltd

Original Assignee

Kurimoto Ltd

Kurimoto Iron Works 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.)

1984-01-23

Filing date

1984-01-23

Publication date

1985-08-14

1984-01-23 Application filed by Kurimoto Ltd, Kurimoto Iron Works Ltd filed Critical Kurimoto Ltd

1984-01-23 Priority to JP989084A priority Critical patent/JPS60155070A/ja

1985-08-14 Publication of JPS60155070A publication Critical patent/JPS60155070A/ja

1988-07-04 Publication of JPS6333033B2 publication Critical patent/JPS6333033B2/ja

Status Granted legal-status Critical Current

Links

239000012530 fluid Substances 0.000 claims abstract description 31
230000002093 peripheral effect Effects 0.000 claims abstract description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
239000007788 liquid Substances 0.000 abstract description 4
230000003247 decreasing effect Effects 0.000 abstract description 3
238000011144 upstream manufacturing Methods 0.000 description 7
230000007423 decrease Effects 0.000 description 3
238000013459 approach Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000004898 kneading Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000006911 nucleation Effects 0.000 description 1
238000010899 nucleation Methods 0.000 description 1
239000004575 stone Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1

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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
- F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Check Valves (AREA)

JP989084A 1984-01-23 1984-01-23 逆止弁 Granted JPS60155070A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP989084A JPS60155070A (ja)	1984-01-23	1984-01-23	逆止弁

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP989084A JPS60155070A (ja)	1984-01-23	1984-01-23	逆止弁

Publications (2)

Publication Number	Publication Date
JPS60155070A true JPS60155070A (ja)	1985-08-14
JPS6333033B2 JPS6333033B2 (2)	1988-07-04

Family

ID=11732729

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP989084A Granted JPS60155070A (ja)	1984-01-23	1984-01-23	逆止弁

Country Status (1)

Country	Link
JP (1)	JPS60155070A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR200456912Y1 (ko)	2009-03-25	2011-11-24	정의갑	온수 순환 시스템

1984
- 1984-01-23 JP JP989084A patent/JPS60155070A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR200456912Y1 (ko)	2009-03-25	2011-11-24	정의갑	온수 순환 시스템

Also Published As

Publication number	Publication date
JPS6333033B2 (2)	1988-07-04

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