GB488599A - Improvements in or relating to reciprocating pumps for spraying apparatus - Google Patents
Improvements in or relating to reciprocating pumps for spraying apparatusInfo
- Publication number
- GB488599A GB488599A GB2535037A GB2535037A GB488599A GB 488599 A GB488599 A GB 488599A GB 2535037 A GB2535037 A GB 2535037A GB 2535037 A GB2535037 A GB 2535037A GB 488599 A GB488599 A GB 488599A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reciprocating pumps
- relating
- auxiliary liquid
- spraying apparatus
- plunger
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
488,599. Reciprocating pumps. ARMSTRONG, J. J. V. (Bosch Akt.-Ges., R.) Feb. 5, 1937, No. 25350. Divided out of 488,587. [Class 102 (i)] A pump for a spraying-apparatus includes a plunger 522 which is actuated on its delivery stroke by an auxiliary liquid controlled by another piston not shown. The auxiliary liquid passes through a port 20a in a plate 20 against which the plunger is pressed by a spring 523 engaging a flange 522a. The spring is thus immersed in the auxiliary liquid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2535037A GB488599A (en) | 1937-02-05 | 1937-02-05 | Improvements in or relating to reciprocating pumps for spraying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2535037A GB488599A (en) | 1937-02-05 | 1937-02-05 | Improvements in or relating to reciprocating pumps for spraying apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB488599A true GB488599A (en) | 1938-07-11 |
Family
ID=10226238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2535037A Expired GB488599A (en) | 1937-02-05 | 1937-02-05 | Improvements in or relating to reciprocating pumps for spraying apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB488599A (en) |
-
1937
- 1937-02-05 GB GB2535037A patent/GB488599A/en not_active Expired
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