JPS5838693U - safety valve - Google Patents

safety valve

Info

Publication number
JPS5838693U
JPS5838693U JP13231281U JP13231281U JPS5838693U JP S5838693 U JPS5838693 U JP S5838693U JP 13231281 U JP13231281 U JP 13231281U JP 13231281 U JP13231281 U JP 13231281U JP S5838693 U JPS5838693 U JP S5838693U
Authority
JP
Japan
Prior art keywords
safety valve
valve
safety
lift cylinder
valve seat
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
JP13231281U
Other languages
Japanese (ja)
Inventor
利一 山本
香川　誠
Original Assignee
大福工営株式会社
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 大福工営株式会社 filed Critical 大福工営株式会社
Priority to JP13231281U priority Critical patent/JPS5838693U/en
Publication of JPS5838693U publication Critical patent/JPS5838693U/en
Pending legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)
  • Check Valves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図〜第４図はリフトシリンダの一使用例を示し、第
１図は側面図、第２図〜第４図は伸縮作用状態を示す概
略側面図、第５図〜第７図は本考案の一実施例を示し、
第５図は概略側面図、第６図は要部の縦断側面図、第７
図は第６図におけるＡ−Ａ断面図である。 ６・・・・・・昇降柱、１４・・・・・・作業台、２１
・・・・・・リフトシリンダ、２６・・・・・・油圧ユ
ニット、３０・・・・・・排油管、３１・・・・・・安
全弁、３２・・・・・・弁本体、３３・・・・・・弁座
、３６・・・・・・ボール弁、３７・・・・・・ばね、
３８・・・；・・スリット。 “□″ ＩＦ １Figures 1 to 4 show an example of how the lift cylinder is used. Figure 1 is a side view, Figures 2 to 4 are schematic side views showing the expansion and contraction state, and Figures 5 to 7 are main views. Showing an example of the idea,
Figure 5 is a schematic side view, Figure 6 is a longitudinal side view of the main part, Figure 7
The figure is a sectional view taken along the line AA in FIG. 6. 6... Lifting column, 14... Workbench, 21
...Lift cylinder, 26 ... Hydraulic unit, 30 ... Oil drain pipe, 31 ... Safety valve, 32 ... Valve body, 33. ... Valve seat, 36 ... Ball valve, 37 ... Spring,
38...;...slit. “□” IF 1

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] リフトシリンダと排油管との接続部に設けられる安全弁
であって、弁本体に形成した弁座に対向する弁を設け、
前記弁座の適所にスリットを形成したことを特徴とする
安全弁。A safety valve installed at the connection between a lift cylinder and an oil drain pipe, the safety valve having a valve facing a valve seat formed in the valve body,
A safety valve characterized in that a slit is formed at a proper position in the valve seat.
JP13231281U 1981-09-04 1981-09-04 safety valve Pending JPS5838693U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13231281U JPS5838693U (en) 1981-09-04 1981-09-04 safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13231281U JPS5838693U (en) 1981-09-04 1981-09-04 safety valve

Publications (1)

Publication Number Publication Date
JPS5838693U true JPS5838693U (en) 1983-03-14

Family

ID=29925850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13231281U Pending JPS5838693U (en) 1981-09-04 1981-09-04 safety valve

Country Status (1)

Country Link
JP (1) JPS5838693U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021025307A (en) * 2019-08-05 2021-02-22 株式会社Ｌｉｘｉｌ Drain valve and fixture

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507820A (en) * 1972-12-28 1975-01-27
JPS5228131B2 (en) * 1973-02-05 1977-07-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507820A (en) * 1972-12-28 1975-01-27
JPS5228131B2 (en) * 1973-02-05 1977-07-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021025307A (en) * 2019-08-05 2021-02-22 株式会社Ｌｉｘｉｌ Drain valve and fixture

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