GB1511715A - Multiplex pump - Google Patents
Multiplex pumpInfo
- Publication number
- GB1511715A GB1511715A GB35015/75A GB3501575A GB1511715A GB 1511715 A GB1511715 A GB 1511715A GB 35015/75 A GB35015/75 A GB 35015/75A GB 3501575 A GB3501575 A GB 3501575A GB 1511715 A GB1511715 A GB 1511715A
- Authority
- GB
- United Kingdom
- Prior art keywords
- units
- rod
- pumping
- coupling
- coupled
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
1511715 Reciprocating pumps DRESSER INDUSTRIES Inc 22 Aug 1975 [4 Nov 1974] 35015/75 Heading F1A A multiplex pump for use in remote regions is composed of discrete units each capable of transport by helicopter, the units including driving units 13 with driven shafts 18' inter-connected by releasable couplings 40 and pumping units 11 each comprising a piston and cylinder relatively reciprocable by the output drive rod 29 of a respective driving unit. Each output member 29 is a rod coupled by a flange 30 to a crosshead 26, the latter being reciprocable in guides 27, 28 by a connecting rod 14 journalled on an eccentric portion 19 of the respective shaft 18'. A coupling 33 is disposed between each rod 29 and the piston rod 34 of the pumping unit. Inlet and outlet headers 16, 17 interconnect, via check valves (38, 39),-the pumping chambers of all the pumping units. The assembly of shafts 18 and couplings 40 is coupled at one or both its ends to the output shaft 44 of a reduction drive assembly 43 having an input shaft 45 for coupling to a prime mover.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52075174A | 1974-11-04 | 1974-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1511715A true GB1511715A (en) | 1978-05-24 |
Family
ID=24073916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35015/75A Expired GB1511715A (en) | 1974-11-04 | 1975-08-22 | Multiplex pump |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR7506955A (en) |
GB (1) | GB1511715A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998035712A1 (en) * | 1997-02-14 | 1998-08-20 | Medrad, Inc. | Injection system, pump system for use therein and method of use of pumping system |
US8944780B2 (en) | 2011-03-25 | 2015-02-03 | Bayer Medical Care Inc. | Pumping devices, systems including multiple pistons and methods for use with medical fluids |
US9480791B2 (en) | 2009-12-21 | 2016-11-01 | Bayer Healthcare Llc | Pumping devices, systems and methods for use with medical fluids including compensation for variations in pressure or flow rate |
US9649436B2 (en) | 2011-09-21 | 2017-05-16 | Bayer Healthcare Llc | Assembly method for a fluid pump device for a continuous multi-fluid delivery system |
US10507319B2 (en) | 2015-01-09 | 2019-12-17 | Bayer Healthcare Llc | Multiple fluid delivery system with multi-use disposable set and features thereof |
-
1975
- 1975-08-22 GB GB35015/75A patent/GB1511715A/en not_active Expired
- 1975-10-23 BR BR7506955*A patent/BR7506955A/en unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998035712A1 (en) * | 1997-02-14 | 1998-08-20 | Medrad, Inc. | Injection system, pump system for use therein and method of use of pumping system |
US6197000B1 (en) | 1997-02-14 | 2001-03-06 | Medrad, Inc. | Injection system, pump system for use therein and method of use of pumping system |
US9480791B2 (en) | 2009-12-21 | 2016-11-01 | Bayer Healthcare Llc | Pumping devices, systems and methods for use with medical fluids including compensation for variations in pressure or flow rate |
US8944780B2 (en) | 2011-03-25 | 2015-02-03 | Bayer Medical Care Inc. | Pumping devices, systems including multiple pistons and methods for use with medical fluids |
US9649436B2 (en) | 2011-09-21 | 2017-05-16 | Bayer Healthcare Llc | Assembly method for a fluid pump device for a continuous multi-fluid delivery system |
US10507319B2 (en) | 2015-01-09 | 2019-12-17 | Bayer Healthcare Llc | Multiple fluid delivery system with multi-use disposable set and features thereof |
US11491318B2 (en) | 2015-01-09 | 2022-11-08 | Bayer Healthcare Llc | Multiple fluid delivery system with multi-use disposable set and features thereof |
Also Published As
Publication number | Publication date |
---|---|
BR7506955A (en) | 1976-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |