JPH0419393U - - Google Patents

Info

Publication number
JPH0419393U
JPH0419393U JP6049690U JP6049690U JPH0419393U JP H0419393 U JPH0419393 U JP H0419393U JP 6049690 U JP6049690 U JP 6049690U JP 6049690 U JP6049690 U JP 6049690U JP H0419393 U JPH0419393 U JP H0419393U
Authority
JP
Japan
Prior art keywords
port
exhalation
outside air
breathing
air intake
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
JP6049690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0746638Y2 (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 JP6049690U priority Critical patent/JPH0746638Y2/ja
Publication of JPH0419393U publication Critical patent/JPH0419393U/ja
Application granted granted Critical
Publication of JPH0746638Y2 publication Critical patent/JPH0746638Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP6049690U 1990-06-07 1990-06-07 呼吸器 Expired - Lifetime JPH0746638Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6049690U JPH0746638Y2 (ja) 1990-06-07 1990-06-07 呼吸器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6049690U JPH0746638Y2 (ja) 1990-06-07 1990-06-07 呼吸器

Publications (2)

Publication Number Publication Date
JPH0419393U true JPH0419393U (en:Method) 1992-02-18
JPH0746638Y2 JPH0746638Y2 (ja) 1995-10-25

Family

ID=31587914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6049690U Expired - Lifetime JPH0746638Y2 (ja) 1990-06-07 1990-06-07 呼吸器

Country Status (1)

Country Link
JP (1) JPH0746638Y2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008540256A (ja) * 2005-05-21 2008-11-20 マーク・ジョンソン 水中呼吸装置で使用される呼気弁

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0799765A1 (en) * 1995-10-25 1997-10-08 Grand Bleu Inc. Mouth piece unit for a semi-closed type breathing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008540256A (ja) * 2005-05-21 2008-11-20 マーク・ジョンソン 水中呼吸装置で使用される呼気弁

Also Published As

Publication number Publication date
JPH0746638Y2 (ja) 1995-10-25

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