JPH0248800U - - Google Patents

Info

Publication number
JPH0248800U
JPH0248800U JP1988127363U JP12736388U JPH0248800U JP H0248800 U JPH0248800 U JP H0248800U JP 1988127363 U JP1988127363 U JP 1988127363U JP 12736388 U JP12736388 U JP 12736388U JP H0248800 U JPH0248800 U JP H0248800U
Authority
JP
Japan
Prior art keywords
door
opening
fluid
closing device
fluid supply
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
JP1988127363U
Other languages
English (en)
Other versions
JPH0737117Y2 (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 JP1988127363U priority Critical patent/JPH0737117Y2/ja
Publication of JPH0248800U publication Critical patent/JPH0248800U/ja
Application granted granted Critical
Publication of JPH0737117Y2 publication Critical patent/JPH0737117Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の開閉装置の一例を示す図、
第２図は、第１図の装置の使用状態を示す図であ
る。 １ａ，１ｂ……流体シリンダー、１０ａ，１０
ｂ……扉、２０ａ，２０ｂ，２１ａ，２１ｂ……
流体供給路、２５……電磁弁、４０，４２，４４
，４６……絞り弁、４１，４３，４５，４７……
逆止弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 閉じた状態において相互に重なり合う観音扉の
    開閉装置であつて、各扉に連結された２個の流体
    シリンダーから成る装置において、 各流体シリンダーの往路ピストン室及び復路ピ
    ストン室に通ずる各流体供給路に、流体供給速度
    を調節するための絞り弁及び逆止弁が互いに並列
    に設けられており、観音扉を構成する各扉の開閉
    速度が個々に制御されることを特徴とする観音扉
    の開閉装置。
JP1988127363U 1988-09-30 1988-09-30 観音扉の開閉装置 Expired - Lifetime JPH0737117Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988127363U JPH0737117Y2 (ja) 1988-09-30 1988-09-30 観音扉の開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988127363U JPH0737117Y2 (ja) 1988-09-30 1988-09-30 観音扉の開閉装置

Publications (2)

Publication Number Publication Date
JPH0248800U true JPH0248800U (ja) 1990-04-04
JPH0737117Y2 JPH0737117Y2 (ja) 1995-08-23

Family

ID=31379730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988127363U Expired - Lifetime JPH0737117Y2 (ja) 1988-09-30 1988-09-30 観音扉の開閉装置

Country Status (1)

Country Link
JP (1) JPH0737117Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931896U (ja) * 1982-07-14 1984-02-28 山本　裕之 ライタ−・メモ入れ付タバコケ−ス

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931896U (ja) * 1982-07-14 1984-02-28 山本　裕之 ライタ−・メモ入れ付タバコケ−ス

Also Published As

Publication number Publication date
JPH0737117Y2 (ja) 1995-08-23

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