GB408436A - Improvements in or relating to pumps for concrete and the like - Google Patents
Improvements in or relating to pumps for concrete and the likeInfo
- Publication number
- GB408436A GB408436A GB5980/33A GB598033A GB408436A GB 408436 A GB408436 A GB 408436A GB 5980/33 A GB5980/33 A GB 5980/33A GB 598033 A GB598033 A GB 598033A GB 408436 A GB408436 A GB 408436A
- Authority
- GB
- United Kingdom
- Prior art keywords
- concrete
- pumps
- pump
- handl
- feb
- 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
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
408,436. Pumps for concrete. NAAMLOOZE VENNOOTSCHAP INGENIEURSBUREAU VOORHEEN E. HANDL, and HANDL, E., 34, Euterpestraat, Amsterdam. Feb. 27, 1933, No. 5980. Convention date, Feb. 27, 1932. [Class 102 (i).] In a pump for concrete &c. the material is fed to a hopper 1 and passes to the pump barrel 3 through openings 2 controlled by the pump plunger 4. The discharge valve is a ported revolving disc 6, inserted between sections of the discharge pipe, and driven by means of a pinion 10. Alternatively a spring-pressed lift valve may be employed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL408436X | 1932-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB408436A true GB408436A (en) | 1934-04-12 |
Family
ID=19785959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5980/33A Expired GB408436A (en) | 1932-02-27 | 1933-02-27 | Improvements in or relating to pumps for concrete and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB408436A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109989900A (en) * | 2019-05-24 | 2019-07-09 | 徐州徐工施维英机械有限公司 | Pasty material conveying device and its control method and engineering truck |
-
1933
- 1933-02-27 GB GB5980/33A patent/GB408436A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109989900A (en) * | 2019-05-24 | 2019-07-09 | 徐州徐工施维英机械有限公司 | Pasty material conveying device and its control method and engineering truck |
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