GB1226216A - - Google Patents
Info
- Publication number
- GB1226216A GB1226216A GB1226216DA GB1226216A GB 1226216 A GB1226216 A GB 1226216A GB 1226216D A GB1226216D A GB 1226216DA GB 1226216 A GB1226216 A GB 1226216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- chamber
- cylinder
- compressed air
- air supply
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
1,226,216. Hydraulic intensifiers. G. BUTY. April 9, 1968, No.16973/68. Heading F1P. An annular chamber b Fig. bounded by the cylinder of a hydraulic intensifier, the head end of a skirted piston c and the skirt end of a piston I within which the skirt of piston c slides is connected by a line k<SP>1</SP> to a compressed air supply, and the chamber a beneath the head of piston c is also connected to the compressed air supply through a line k when the control rod g Fig. 2 of a distributing valve r is allowed to be moved inwardly by a spring d to close an exhaust port h and open a valve j whereon pistons c, l together with a small diameter piston m secured to piston c are moved upwardly thereby pressurizing oil in a sealed chamber n at the upper end of the cylinder.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR99546A FR1515471A (en) | 1967-03-20 | 1967-03-20 | Oil-pneumatic or hydro-pneumatic two-pressure multiplier |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1226216A true GB1226216A (en) | 1971-03-24 |
Family
ID=8627237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1226216D Expired GB1226216A (en) | 1967-03-20 | 1968-04-09 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1750012A1 (en) |
FR (1) | FR1515471A (en) |
GB (1) | GB1226216A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3787147A (en) * | 1972-12-26 | 1974-01-22 | Owatonna Tool Co | Two-stage air-hydraulic booster |
CN109798269B (en) * | 2018-08-01 | 2020-10-09 | 中国石油天然气股份有限公司 | Supercharging device and pressure test system |
-
1967
- 1967-03-20 FR FR99546A patent/FR1515471A/en not_active Expired
-
1968
- 1968-03-20 DE DE19681750012 patent/DE1750012A1/en active Pending
- 1968-04-09 GB GB1226216D patent/GB1226216A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1515471A (en) | 1968-03-01 |
DE1750012A1 (en) | 1971-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |