JPH0260786U - - Google Patents

Info

Publication number
JPH0260786U
JPH0260786U JP13986388U JP13986388U JPH0260786U JP H0260786 U JPH0260786 U JP H0260786U JP 13986388 U JP13986388 U JP 13986388U JP 13986388 U JP13986388 U JP 13986388U JP H0260786 U JPH0260786 U JP H0260786U
Authority
JP
Japan
Prior art keywords
vacuum container
mounting seat
pressure
relief hole
safety 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.)
Granted
Application number
JP13986388U
Other languages
English (en)
Other versions
JP2525438Y2 (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 JP1988139863U priority Critical patent/JP2525438Y2/ja
Publication of JPH0260786U publication Critical patent/JPH0260786U/ja
Application granted granted Critical
Publication of JP2525438Y2 publication Critical patent/JP2525438Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Details Of Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の安全弁11の断面
図、第2図はその安全弁11の分解斜視図、第3
図は安全弁11を備える真空式温水ヒータの全体
の断面図、第4図は真空式温水ヒータの真空蒸気
室13を真空にするための手順を示す断面図、第
5図は過熱によつて安全弁の弁体34が取付座2
8から上昇して開いた状態を示す断面図、第6図
は先行技術の断面図である。 28……取付座、29……逃し孔、32……着
座部、33……Oリング、34……弁体、35…
…突部、36……脚、37……ばね、39……ケ
ーシング、41……排気管、43……蓋。

Claims (1)

  1. 【実用新案登録請求の範囲】 真空容器の壁部に取付座を設け、この取付座に
    逃し孔を形成し、 この取付座に、逃し孔を塞ぐ弁体を、大気圧と
    その大気圧よりも低い真空容器内の圧力との差圧
    で圧接させることを特徴とする真空容器の安全弁
JP1988139863U 1988-10-26 1988-10-26 真空式温水ヒータの安全弁 Expired - Lifetime JP2525438Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988139863U JP2525438Y2 (ja) 1988-10-26 1988-10-26 真空式温水ヒータの安全弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988139863U JP2525438Y2 (ja) 1988-10-26 1988-10-26 真空式温水ヒータの安全弁

Publications (2)

Publication Number Publication Date
JPH0260786U true JPH0260786U (ja) 1990-05-07
JP2525438Y2 JP2525438Y2 (ja) 1997-02-12

Family

ID=31403516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988139863U Expired - Lifetime JP2525438Y2 (ja) 1988-10-26 1988-10-26 真空式温水ヒータの安全弁

Country Status (1)

Country Link
JP (1) JP2525438Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190588A (ja) * 1983-04-11 1984-10-29 Tadao Ueno 真空弁
JPS61112169U (ja) * 1984-12-26 1986-07-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190588A (ja) * 1983-04-11 1984-10-29 Tadao Ueno 真空弁
JPS61112169U (ja) * 1984-12-26 1986-07-16

Also Published As

Publication number Publication date
JP2525438Y2 (ja) 1997-02-12

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