CH362604A - Warnvorrichtung für Atemschutzgeräte - Google Patents
Warnvorrichtung für AtemschutzgeräteInfo
- Publication number
- CH362604A CH362604A CH6434158A CH6434158A CH362604A CH 362604 A CH362604 A CH 362604A CH 6434158 A CH6434158 A CH 6434158A CH 6434158 A CH6434158 A CH 6434158A CH 362604 A CH362604 A CH 362604A
- Authority
- CH
- Switzerland
- Prior art keywords
- valve
- warning device
- pressure
- spring
- dependent
- Prior art date
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title description 8
- 239000012528 membrane Substances 0.000 claims description 11
- 235000015097 nutrients Nutrition 0.000 claims description 11
- 210000004072 lung Anatomy 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 9
- 239000007789 gas Substances 0.000 description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/18—Air supply
- B63C11/22—Air supply carried by diver
- B63C11/2209—First-stage regulators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED26987A DE1063037B (de) | 1957-12-09 | 1957-12-09 | Warnvorrichtung fuer Druckgasatemschutzgeraete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH362604A true CH362604A (de) | 1962-06-15 |
Family
ID=7039083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH6434158A CH362604A (de) | 1957-12-09 | 1958-09-25 | Warnvorrichtung für Atemschutzgeräte |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH362604A (en, 2012) |
| DE (1) | DE1063037B (en, 2012) |
| NL (2) | NL105394C (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6166539A (en) * | 1996-10-30 | 2000-12-26 | Regents Of The University Of Minnesota | Magnetoresistance sensor having minimal hysteresis problems |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE911098C (de) * | 1951-11-22 | 1954-05-10 | Draegerwerke Heinr & Bernh Dra | Atemschutzgeraet mit Druckgasvorrat |
-
0
- NL NL233761D patent/NL233761A/xx unknown
- NL NL105394D patent/NL105394C/xx active
-
1957
- 1957-12-09 DE DED26987A patent/DE1063037B/de active Pending
-
1958
- 1958-09-25 CH CH6434158A patent/CH362604A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL233761A (en, 2012) | |
| NL105394C (en, 2012) | |
| DE1063037B (de) | 1959-08-06 |
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