GB866029A - Oxygen dispensing - Google Patents
Oxygen dispensingInfo
- Publication number
- GB866029A GB866029A GB36267/59A GB3626759A GB866029A GB 866029 A GB866029 A GB 866029A GB 36267/59 A GB36267/59 A GB 36267/59A GB 3626759 A GB3626759 A GB 3626759A GB 866029 A GB866029 A GB 866029A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- container
- oxygen
- gas
- sensitive switch
- 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
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 4
- 239000001301 oxygen Substances 0.000 title abstract 4
- 229910052760 oxygen Inorganic materials 0.000 title abstract 4
- 239000007789 gas Substances 0.000 abstract 4
- 230000005484 gravity Effects 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000241 respiratory effect Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being pressurised
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
866,029. Respiratory equipment. AIR REDUCTION CO. Inc. Oct. 26, 1959 [Oct. 27, 1958; Sept. 30, 1959], No. 36267/59. Class 81 (2). An oxygen supply system for use under conditions of negligible gravity, when oxygen in liquid form could not be used owing to problems arising from the absence of gravity, comprises a thermally insulated container 10 connected to a reducing valve 30. The conduit is also connected to a pressure-sensitive switch 32, which causes current to flow through a heating element 135 when the pressure falls below a predetermined level. Liquid oxygen is introduced into the container 10, at atmospheric pressure, to fill it partially only, and the container is sealed, either by screwing on the cap 18 or by applying a closure member 22 to a filling tube 21. When the equipment is required for use, the electric current is switched on and the container is heated until the whole of the oxygen is converted into the gaseous form, it then being at a pressure of between 735 and 1000 lbs./sq. inch and at a temperature between -175‹ F. and -300‹ F. Thereafter, as the gas is used, the pressure is maintained by gradually raising its temperature, under the control of the pressure-sensitive switch 32 and heater 135. The gas issuing from the reducing valve 30 is passed through a heater 26 prior to use in a mask. A suitable form of pressure-sensitive switch 32 is described with reference to Fig. 2, in which a Bourdon type tube 110 actuates a contact blade 116 through a push rod 115, so that it engages a fixed contact 118. When the tube 110 extends, under rising pressure, the blade 116 is allowed to move away from the contact 118, to break the circuit. The pressure at which this occurs is determined by adjusting the position of the whole assembly 126 by means of a screw 130. The gradual rise in temperature, as the gas is used, for maintaining a steady pressure, is used as an indication of the amount of gas remaining and is measured by a thermocouple 18a, Fig. 1, in the container.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US866029XA | 1958-10-27 | 1958-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB866029A true GB866029A (en) | 1961-04-26 |
Family
ID=22199661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36267/59A Expired GB866029A (en) | 1958-10-27 | 1959-10-26 | Oxygen dispensing |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB866029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055276A (en) * | 1975-01-16 | 1977-10-25 | Kms Fusion, Inc. | Container for hydrogen isotopes |
| IT201800010218A1 (en) * | 2018-11-09 | 2020-05-09 | Iveco Magirus | HEATING SYSTEM FOR A FUEL TANK |
-
1959
- 1959-10-26 GB GB36267/59A patent/GB866029A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055276A (en) * | 1975-01-16 | 1977-10-25 | Kms Fusion, Inc. | Container for hydrogen isotopes |
| IT201800010218A1 (en) * | 2018-11-09 | 2020-05-09 | Iveco Magirus | HEATING SYSTEM FOR A FUEL TANK |
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