GB542206A - Liquid discharge apparatus for liquid storage tanks - Google Patents
Liquid discharge apparatus for liquid storage tanksInfo
- Publication number
- GB542206A GB542206A GB2678/40A GB267840A GB542206A GB 542206 A GB542206 A GB 542206A GB 2678/40 A GB2678/40 A GB 2678/40A GB 267840 A GB267840 A GB 267840A GB 542206 A GB542206 A GB 542206A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure fluid
- tank
- disc
- valve
- piston
- 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
- 239000007788 liquid Substances 0.000 title abstract 5
- 239000012530 fluid Substances 0.000 abstract 7
- 239000000446 fuel Substances 0.000 abstract 1
- 239000002828 fuel tank Substances 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
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/02—Tanks
- B64D37/14—Filling or emptying
- B64D37/20—Emptying systems
- B64D37/26—Jettisoning of fuel
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
542,206. Forcing liquids by direct gas pressure. KIDDE & CO., Inc., W. Feb. 12, 1940, No. 2678. Convention date, Feb. 10, 1939. [Class 102 (ii)] [Also in Groups XVII and XXXIII] The fuel tank 1 of an aeroplane or other liquid storage tank is provided on its underside with a jettisoning opening closed normally by a valve 17 and a frangible disc 32, pressure fluid, e.g. from a CO 2 flask, being admitted to a chamber 31 between elements 17, 32 to break disc 32 at a weakened line 35 while the pressure fluid is admitted to the tank to eject positively the liquid fuel and open valve 17 against its spring 28. The pressure fluid is led from the source of supply first through a passage 7 and pressing on a piston 47 disengage springs 45 from a knob 44 and permit the piston to fall on to a frangible diaphragm 41 and disrupt it when pressure fluid passes via the aperture so formed and channels 50 into chamber 31 until the pressure therein breaks out the disc 32, whereupon piston 47 by reason of the removal of stud 36 falls to the limit of its path and simultaneously cuts off passage of pressure fluid past the broken disc 41 by contact of a seating 64 with a washer 63 and also connects a channel 53 to channel 54 permitting pressure fluid to flow through pipe 8 to a device (not shown) constructed as described in Specification 485,324. [Group XXXIII], which closes the vent of the tank 1 opens a valve permitting supply of pressure fluid to the tank to open valve 7. The valve is re-closed by spring 27. The device is re-set by replacing the broken parts 41, 32 by fresh parts.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US542206XA | 1939-02-10 | 1939-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB542206A true GB542206A (en) | 1941-12-31 |
Family
ID=21989551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2678/40A Expired GB542206A (en) | 1939-02-10 | 1940-02-12 | Liquid discharge apparatus for liquid storage tanks |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB542206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3737606A4 (en) * | 2017-12-15 | 2021-12-08 | Bombardier Inc. | Noise attenuating device to reduce noise generated by an opening in a skin of an aircraft |
-
1940
- 1940-02-12 GB GB2678/40A patent/GB542206A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3737606A4 (en) * | 2017-12-15 | 2021-12-08 | Bombardier Inc. | Noise attenuating device to reduce noise generated by an opening in a skin of an aircraft |
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