GB673150A - Improvements in hydropneumatic recuperators - Google Patents
Improvements in hydropneumatic recuperatorsInfo
- Publication number
- GB673150A GB673150A GB9052/50A GB905250A GB673150A GB 673150 A GB673150 A GB 673150A GB 9052/50 A GB9052/50 A GB 9052/50A GB 905250 A GB905250 A GB 905250A GB 673150 A GB673150 A GB 673150A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reservoir
- piston
- compartment
- air
- april
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
- F41A25/16—Hybrid systems
- F41A25/20—Hydropneumatic systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Cash Registers Or Receiving Machines (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
673,150. Ordnance. SCHNEIDER & CIE. April 12, 1950. [April 20, 1949] No. 9052/50. Addition to 624,798. Class 92 (i). The hydro-pneumatic recuperator of the main invention is now modified in such manner as to prevent the leakage of liquid into the compartment b of the air reservoir. In Fig. la this is effected by providing in the air reservoir a floating piston 7a which forms a movable fluid-tight partition across the air reservoir. In the inoperative position the piston bears against a fixed stop 7b, but when the piston 5 forces fluid from cylinder 1 into the chamber 7c of the reservoir, the piston is freed to move to compress the air in the compartment a. In modifications of the constructions, Figs. 1 and 2 (not shown) of the main patent, the inlet into reservoir from cylinder 1 is near the rear end of the reservoir . this ensures that the liquid, now below the piston 9 of the reservoir, is prevented from entering the compartment b at allangles of elevation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR927979T | 1946-04-26 | ||
| FR59201T | 1949-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB673150A true GB673150A (en) | 1952-06-04 |
Family
ID=26182867
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9339/47A Expired GB624798A (en) | 1946-04-26 | 1947-04-08 | Improvements in hydro-pneumatic or pneumatic accumulators with adjustable power for guns |
| GB9052/50A Expired GB673150A (en) | 1946-04-26 | 1950-04-12 | Improvements in hydropneumatic recuperators |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9339/47A Expired GB624798A (en) | 1946-04-26 | 1947-04-08 | Improvements in hydro-pneumatic or pneumatic accumulators with adjustable power for guns |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2574059A (en) |
| FR (2) | FR927979A (en) |
| GB (2) | GB624798A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0119299A1 (en) * | 1983-01-22 | 1984-09-26 | Rheinmetall GmbH | Barrel recuperator, preferably for a piece of artillery |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2946262A (en) * | 1952-09-12 | 1960-07-26 | Ibm | Combined gun equilibrator and elevation cylinder |
| GB2268793B (en) * | 1992-07-15 | 1996-05-22 | Vickers Shipbuilding & Eng | Improvements in or relating to drive devices |
| DE19500320A1 (en) * | 1995-01-07 | 1996-07-11 | Hilti Ag | Powder-operated stud setting tool |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1323099A (en) * | 1919-11-25 | rimailho | ||
| US782883A (en) * | 1902-11-15 | 1905-02-21 | Bethlehem Steel Corp | Recoil mechanism. |
| GB130707A (en) * | 1917-04-30 | 1919-08-14 | Cie Forges Et Acieries Marine | Improvements in or relating to Fluid Recoil Brakes for Ordnance. |
| US1486902A (en) * | 1922-10-09 | 1924-03-18 | Bryan P Joyce | Recuperator mechanism for guns |
| FR730707A (en) * | 1931-03-09 | 1932-08-20 | Anciens Ets Skoda | Balancing device for fire hydrants |
| US2066319A (en) * | 1934-01-05 | 1937-01-05 | Gladeon M Barnes | Gun |
| US2193446A (en) * | 1936-05-18 | 1940-03-12 | Cecil P Caulkins | Gun mounting |
-
1946
- 1946-04-26 FR FR927979D patent/FR927979A/en not_active Expired
-
1947
- 1947-04-08 GB GB9339/47A patent/GB624798A/en not_active Expired
- 1947-04-25 US US743998A patent/US2574059A/en not_active Expired - Lifetime
-
1949
- 1949-04-20 FR FR59201D patent/FR59201E/en not_active Expired
-
1950
- 1950-04-12 GB GB9052/50A patent/GB673150A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0119299A1 (en) * | 1983-01-22 | 1984-09-26 | Rheinmetall GmbH | Barrel recuperator, preferably for a piece of artillery |
Also Published As
| Publication number | Publication date |
|---|---|
| US2574059A (en) | 1951-11-06 |
| GB624798A (en) | 1949-06-16 |
| FR59201E (en) | 1954-05-06 |
| FR927979A (en) | 1947-11-14 |
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