JPH043194U - - Google Patents

Info

Publication number
JPH043194U
JPH043194U JP4337390U JP4337390U JPH043194U JP H043194 U JPH043194 U JP H043194U JP 4337390 U JP4337390 U JP 4337390U JP 4337390 U JP4337390 U JP 4337390U JP H043194 U JPH043194 U JP H043194U
Authority
JP
Japan
Prior art keywords
main body
liquid inlet
water hammer
hammer preventer
water
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
JP4337390U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4337390U priority Critical patent/JPH043194U/ja
Publication of JPH043194U publication Critical patent/JPH043194U/ja
Pending legal-status Critical Current

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  • Pipe Accessories (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図は本考案の一実施例を示すも
ので、第１図は水撃防止器の縦断面図、第２図は
動作説明図、第３図は従来の水撃防止器の縦断面
図、第４図は本考案の他の実施例を示す水撃防止
器の縦断面図である。 図中、１……本体、１ｃ……管状部、１ｅ，１
ｇ……リング、２……伸縮部材、３……緩衝部材
、４……弾性部材。 Figures 1 and 2 show an embodiment of the present invention, where Figure 1 is a longitudinal cross-sectional view of a water hammer preventer, Figure 2 is an explanatory diagram of its operation, and Figure 3 is a conventional water hammer preventer. FIG. 4 is a longitudinal sectional view of a water hammer preventer showing another embodiment of the present invention. In the figure, 1...Main body, 1c...Tubular part, 1e, 1
g...Ring, 2...Elastic member, 3...Buffer member, 4...Elastic member.

Claims (1)

【実用新案登録請求の範囲】 (1) 一側端に液体導入口を有する中空の本体と
、 本体の他側端内面にその一側端を固定し、該本
体内に配置された伸縮性の空気溜り部材と、 通水圧相当の弾性力をもつて伸縮部材を液体導
入口方向に付勢する弾性部材とからなる、 ことを特徴とする水撃防止器。 (2) 伸縮部材が所定量以上縮長した際に該伸縮
部材内で圧潰される緩衝部材を配置した請求項(1
)記載の水撃防止器。 (3) 液体導入口に流量制御用の絞り部を設けた
請求項(1)または(2)記載の水撃防止器。[Claims for Utility Model Registration] (1) A hollow main body having a liquid inlet at one end, one end of which is fixed to the inner surface of the other end of the main body, and a stretchable body disposed within the main body. A water hammer preventer comprising: an air trap member; and an elastic member that biases the expandable member toward the liquid inlet with an elastic force equivalent to water flow pressure. (2) Claim (1) in which a buffer member is arranged that is crushed within the telescoping member when the telescoping member contracts by a predetermined amount or more.
) Water hammer preventer listed in ). (3) The water hammer preventer according to claim (1) or (2), wherein the liquid inlet is provided with a restrictor for flow rate control.
JP4337390U 1990-04-23 1990-04-23 Pending JPH043194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4337390U JPH043194U (en) 1990-04-23 1990-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4337390U JPH043194U (en) 1990-04-23 1990-04-23

Publications (1)

Publication Number Publication Date
JPH043194U true JPH043194U (en) 1992-01-13

Family

ID=31555735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4337390U Pending JPH043194U (en) 1990-04-23 1990-04-23

Country Status (1)

Country Link
JP (1) JPH043194U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07317985A (en) * 1994-05-23 1995-12-08 Inax Corp Water hammer prevention metal fittings
KR20010026436A (en) * 1999-09-06 2001-04-06 강철 The Plastic T-form Joint Connected to Faucet
JP2008202730A (en) * 2007-02-21 2008-09-04 Rinnai Corp Valve device
JP2010223414A (en) * 2009-03-25 2010-10-07 Toto Ltd Valve unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109692A (en) * 1983-11-17 1985-06-15 株式会社東芝 Pressure damper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109692A (en) * 1983-11-17 1985-06-15 株式会社東芝 Pressure damper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07317985A (en) * 1994-05-23 1995-12-08 Inax Corp Water hammer prevention metal fittings
KR20010026436A (en) * 1999-09-06 2001-04-06 강철 The Plastic T-form Joint Connected to Faucet
JP2008202730A (en) * 2007-02-21 2008-09-04 Rinnai Corp Valve device
JP2010223414A (en) * 2009-03-25 2010-10-07 Toto Ltd Valve unit

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