JPS60169471U - breathing plug - Google Patents

breathing plug

Info

Publication number
JPS60169471U
JPS60169471U JP5812784U JP5812784U JPS60169471U JP S60169471 U JPS60169471 U JP S60169471U JP 5812784 U JP5812784 U JP 5812784U JP 5812784 U JP5812784 U JP 5812784U JP S60169471 U JPS60169471 U JP S60169471U
Authority
JP
Japan
Prior art keywords
crank chamber
outer cylinder
gas
chamber wall
communicating hole
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
JP5812784U
Other languages
Japanese (ja)
Other versions
JPH0221663Y2 (en
Inventor
博 押上
Original Assignee
トキコ株式会社
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 トキコ株式会社 filed Critical トキコ株式会社
Priority to JP5812784U priority Critical patent/JPS60169471U/en
Publication of JPS60169471U publication Critical patent/JPS60169471U/en
Application granted granted Critical
Publication of JPH0221663Y2 publication Critical patent/JPH0221663Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Self-Closing Valves And Venting Or Aerating 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 drawings]

第１図は本考案の一実施例を示す縦断面図、第２図は第
１図の■−■線に沿う横断面図、第３図゛はその下面図
である。　　　　　　　１・・・・・・クランク室壁、
２・・・・・・本体、５・・・・・・内筒、６・・・・
・・外筒、７・・・・・・クランク室、９・・・・・・
第１の連通孔、１２・・・・・・第１の弁板、１４・・
・・・・第２の弁板、１５・・・・・・気液流通孔、１
６・・・・・・弁機構、１．７・・・・・・第２の連通
孔。FIG. 1 is a longitudinal cross-sectional view showing an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line 1--2 in FIG. 1, and FIG. 3 is a bottom view thereof. 1...Crank chamber wall,
2...Main body, 5...Inner cylinder, 6...
...Outer cylinder, 7...Crank chamber, 9...
First communication hole, 12...First valve plate, 14...
...Second valve plate, 15...Air-liquid flow hole, 1
6... Valve mechanism, 1.7... Second communication hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランク室壁に気密的に取り付けられた外筒と、該外筒
内に設けられた内筒と、該内筒内に設けられ一端側が大
気に連通し他端側か外筒内に開口された第１の連通孔と
、前記クランク室内に渋、　置する外筒のクランク室壁
側部でかつ前記第１の連通孔の開口よりクランク室壁側
に設けられ前記クランク室内と前記外筒内とを連通ずる
第２の連、導孔と、前記クランク室内に位置する外筒の
端部に設けられ前記クランク室内が加圧状態にあると飼
どは前記クランク室内と外筒内との気液の流通を阻止し
、減圧状態または非加圧状態にあるときには気液の流通
を許容する弁機構とからなることを特徴とする呼吸栓。An outer cylinder airtightly attached to the crank chamber wall, an inner cylinder provided within the outer cylinder, and an inner cylinder provided within the inner cylinder with one end communicating with the atmosphere and the other end opening into the outer cylinder. A first communicating hole is provided between the first communicating hole and the outer cylinder, which is located on the side of the crank chamber wall of the outer cylinder placed in the crank chamber and closer to the crank chamber wall than the opening of the first communicating hole. A second communication hole is provided at the end of the outer cylinder located in the crank chamber, and when the crank chamber is pressurized, the gas and liquid between the crank chamber and the outer cylinder are connected to each other. 1. A breathing cork comprising a valve mechanism that blocks the flow of gas and allows the flow of gas and liquid when in a reduced pressure state or a non-pressurized state.
JP5812784U 1984-04-20 1984-04-20 breathing plug Granted JPS60169471U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5812784U JPS60169471U (en) 1984-04-20 1984-04-20 breathing plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5812784U JPS60169471U (en) 1984-04-20 1984-04-20 breathing plug

Publications (2)

Publication Number Publication Date
JPS60169471U true JPS60169471U (en) 1985-11-09
JPH0221663Y2 JPH0221663Y2 (en) 1990-06-11

Family

ID=30583330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5812784U Granted JPS60169471U (en) 1984-04-20 1984-04-20 breathing plug

Country Status (1)

Country Link
JP (1) JPS60169471U (en)

Also Published As

Publication number Publication date
JPH0221663Y2 (en) 1990-06-11

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