JPH02104063U - - Google Patents

Info

Publication number
JPH02104063U
JPH02104063U JP1217189U JP1217189U JPH02104063U JP H02104063 U JPH02104063 U JP H02104063U JP 1217189 U JP1217189 U JP 1217189U JP 1217189 U JP1217189 U JP 1217189U JP H02104063 U JPH02104063 U JP H02104063U
Authority
JP
Japan
Prior art keywords
high oxygen
supply source
oxygen partial
partial pressure
manlock
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
JP1217189U
Other languages
English (en)
Japanese (ja)
Other versions
JPH076910Y2 (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 JP1217189U priority Critical patent/JPH076910Y2/ja
Publication of JPH02104063U publication Critical patent/JPH02104063U/ja
Application granted granted Critical
Publication of JPH076910Y2 publication Critical patent/JPH076910Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1217189U 1989-02-06 1989-02-06 混合ガス呼吸装置および高酸素分圧ガス呼吸装置を有する圧気作業用マンロック Expired - Lifetime JPH076910Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1217189U JPH076910Y2 (ja) 1989-02-06 1989-02-06 混合ガス呼吸装置および高酸素分圧ガス呼吸装置を有する圧気作業用マンロック

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1217189U JPH076910Y2 (ja) 1989-02-06 1989-02-06 混合ガス呼吸装置および高酸素分圧ガス呼吸装置を有する圧気作業用マンロック

Publications (2)

Publication Number Publication Date
JPH02104063U true JPH02104063U (enExample) 1990-08-17
JPH076910Y2 JPH076910Y2 (ja) 1995-02-22

Family

ID=31221378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1217189U Expired - Lifetime JPH076910Y2 (ja) 1989-02-06 1989-02-06 混合ガス呼吸装置および高酸素分圧ガス呼吸装置を有する圧気作業用マンロック

Country Status (1)

Country Link
JP (1) JPH076910Y2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004027669A (ja) * 2002-06-26 2004-01-29 Daiho Constr Co Ltd ニューマチックケーソン
CN120139851A (zh) * 2025-05-15 2025-06-13 中铁十一局集团有限公司 一种盾构带压换刀系统及其施工方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004027669A (ja) * 2002-06-26 2004-01-29 Daiho Constr Co Ltd ニューマチックケーソン
CN120139851A (zh) * 2025-05-15 2025-06-13 中铁十一局集团有限公司 一种盾构带压换刀系统及其施工方法

Also Published As

Publication number Publication date
JPH076910Y2 (ja) 1995-02-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term