JPH0316798Y2 - - Google Patents

Info

Publication number
JPH0316798Y2
JPH0316798Y2 JP1748184U JP1748184U JPH0316798Y2 JP H0316798 Y2 JPH0316798 Y2 JP H0316798Y2 JP 1748184 U JP1748184 U JP 1748184U JP 1748184 U JP1748184 U JP 1748184U JP H0316798 Y2 JPH0316798 Y2 JP H0316798Y2
Authority
JP
Japan
Prior art keywords
pipe
diameter
intake port
ventilation pipe
ventilation
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.)
Expired
Application number
JP1748184U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60130196U (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 JP1748184U priority Critical patent/JPS60130196U/ja
Publication of JPS60130196U publication Critical patent/JPS60130196U/ja
Application granted granted Critical
Publication of JPH0316798Y2 publication Critical patent/JPH0316798Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1748184U 1984-02-13 1984-02-13 救命防水マスク Granted JPS60130196U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1748184U JPS60130196U (ja) 1984-02-13 1984-02-13 救命防水マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1748184U JPS60130196U (ja) 1984-02-13 1984-02-13 救命防水マスク

Publications (2)

Publication Number Publication Date
JPS60130196U JPS60130196U (ja) 1985-08-31
JPH0316798Y2 true JPH0316798Y2 (enrdf_load_html_response) 1991-04-10

Family

ID=30505222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1748184U Granted JPS60130196U (ja) 1984-02-13 1984-02-13 救命防水マスク

Country Status (1)

Country Link
JP (1) JPS60130196U (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6025029B2 (ja) * 2012-08-06 2016-11-16 株式会社 ▲高▼▲橋▼監理 携帯式津波救命具
JP5943403B1 (ja) * 2015-05-05 2016-07-05 英外 ▲濱▼田 津波防災機能付ライフジャケット

Also Published As

Publication number Publication date
JPS60130196U (ja) 1985-08-31

Similar Documents

Publication Publication Date Title
US5516233A (en) Water safety and survival system
US4645465A (en) Scuba gear with combined flotation and transport device
US5839931A (en) Safety stop anchor
US5887585A (en) Air supply life vest
CN111703561B (zh) 一种新型口含式多功能潜水呼吸辅助器
JPH0316798Y2 (enrdf_load_html_response)
US3246350A (en) Principle for safeguarding the possibility for individual persons to swim and breathe in water
US6293733B1 (en) Low-depth water bottom observing system
CN204236754U (zh) 多人水下自救呼吸器
US4701145A (en) Life-saving device
JPH0316797Y2 (enrdf_load_html_response)
CN215155547U (zh) 水中应急救生呼吸器
KR20110020887A (ko) 구명부이를 이용한 구명슈트 장치와 그 방법
JPS6350247Y2 (enrdf_load_html_response)
KR102499772B1 (ko) 신체착용식 부력 구명장치
CN212290265U (zh) 一种新型口含式多功能潜水呼吸辅助器
JPH0324398B2 (enrdf_load_html_response)
CN209757477U (zh) 多种水域净水救生衣
JPS60163794A (ja) 救命防水マスク
CA1245914A (en) Ocean survival suit
JPH1053193A (ja) 潜水呼吸の可能なスノーケル
US10420966B2 (en) Water survival mask
CN204250336U (zh) 水肺抗风浪坐式救生圈
WO1997032776A1 (en) Method and equipment for securing a person, for marine use
JPS5919677Y2 (ja) 長時間の漂流に耐える軽便救命具