JPS6276096U - - Google Patents
Info
- Publication number
- JPS6276096U JPS6276096U JP16795285U JP16795285U JPS6276096U JP S6276096 U JPS6276096 U JP S6276096U JP 16795285 U JP16795285 U JP 16795285U JP 16795285 U JP16795285 U JP 16795285U JP S6276096 U JPS6276096 U JP S6276096U
- Authority
- JP
- Japan
- Prior art keywords
- air chamber
- main body
- pressure
- boarding
- body air
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 3
Landscapes
- Emergency Lowering Means (AREA)
- Tents Or Canopies (AREA)
Description
第１図ａ，ｂはこの考案の膨脹式救命いかだを
示す平面図ａと一部断面を有する側面図、第２図
は従来の乗込部を備えた救命いかだの全体図で第
３図ａ，ｂはその乗込部を主に表わした平面図ａ
と一部断面を有する側面図ｂである。
図において、１は膨脹式救命いかだ本体、２は
本体気室、２ａは上気室、２ｂは下気室、３，９
は床布、６は乗込部、７は腕気室、８は支え気室
、１０は連通口、１１は閉止弁である。なお、各
図中同一符号は同一または相当部分を示す。
Figures 1a and b are a plan view a and a partially sectional side view showing the inflatable liferaft of this invention, Figure 2 is an overall view of a conventional liferaft equipped with a boarding section, and Figure 3a is a ,b is a plan view mainly showing the boarding part a
FIG. In the figure, 1 is the main body of the inflatable liferaft, 2 is the main body air chamber, 2a is the upper air chamber, 2b is the lower air chamber, 3, 9
1 is a floor cloth, 6 is a riding part, 7 is an arm air chamber, 8 is a support air chamber, 10 is a communication port, and 11 is a shutoff valve. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
る本体気室とその本体気室の底面に張つた床布と
上記本体気室の側面に少なくとも１ケ所以上両側
に有する腕気室７とそれを連結する支え気室８と
によりコ字状に形成した乗込用気室とその気室の
底面に張つた床布とからなる乗込部を接続して構
成した膨脹式救命いかだにおいて、上記本体気室
と乗込用気室との連通部に両気室の圧力差が生じ
た時に閉止動作する閉止弁を設けたことを特徴と
する膨脹式救命いかだ。 (2) 上記閉止弁は乗込用気室の圧力に対して本
体気室の圧力との差を任意に設定し、その設定圧
になつた時に閉止することを特徴とする実用新案
登録請求の範囲第１項記載の膨脹式救命いかだ。[Scope of Claim for Utility Model Registration] (1) A tube-shaped main body air chamber with an arbitrary shape, a floor cloth stretched over the bottom of the main body air chamber, and at least one location on the side surface of the main body air chamber. A boarding section consisting of a U-shaped boarding air chamber formed by arm air chambers 7 on both sides and supporting air chambers 8 connecting them and a floor cloth stretched over the bottom of the air chamber is connected. In the inflatable life raft constructed above, a shutoff valve is provided in the communication section between the main body air chamber and the boarding air chamber, which closes when a pressure difference occurs between the two air chambers. . (2) The above-mentioned shutoff valve is characterized in that the difference between the pressure in the passenger air chamber and the pressure in the main body air chamber is arbitrarily set, and the valve closes when the set pressure is reached. Inflatable liferafts listed in Scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985167952U JPH0444479Y2 (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985167952U JPH0444479Y2 (en) | 1985-10-31 | 1985-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6276096U true JPS6276096U (en) | 1987-05-15 |
| JPH0444479Y2 JPH0444479Y2 (en) | 1992-10-20 |
Family
ID=31100370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985167952U Expired JPH0444479Y2 (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444479Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013354U (en) * | 1973-06-02 | 1975-02-12 | ||
| JPS5291297A (en) * | 1976-01-23 | 1977-08-01 | Nippon Hikouki Kk | Automatic expansion system structure by means of gas |
-
1985
- 1985-10-31 JP JP1985167952U patent/JPH0444479Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013354U (en) * | 1973-06-02 | 1975-02-12 | ||
| JPS5291297A (en) * | 1976-01-23 | 1977-08-01 | Nippon Hikouki Kk | Automatic expansion system structure by means of gas |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444479Y2 (en) | 1992-10-20 |