CA969026A - Hydraulically powered pump having a precompression function - Google Patents
Hydraulically powered pump having a precompression functionInfo
- Publication number
- CA969026A CA969026A CA100,016A CA100016A CA969026A CA 969026 A CA969026 A CA 969026A CA 100016 A CA100016 A CA 100016A CA 969026 A CA969026 A CA 969026A
- Authority
- CA
- Canada
- Prior art keywords
- hydraulically powered
- powered pump
- precompression
- function
- precompression function
- 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
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
- F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
- F04B9/1178—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
- F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
- Y10S417/90—Slurry pumps, e.g. concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA165,159A CA957239A (en) | 1969-12-19 | 1973-03-02 | Hydraulically powered pump having a precompression function |
CA213,812A CA980627A (en) | 1969-12-19 | 1974-11-15 | Hydraulically powered pump having a precompression function |
CA213,813A CA968223A (en) | 1969-12-19 | 1974-11-15 | Control valve assembly for hydraulically powered pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88668769A | 1969-12-19 | 1969-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA969026A true CA969026A (en) | 1975-06-10 |
Family
ID=25389539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA100,016A Expired CA969026A (en) | 1969-12-19 | 1970-12-07 | Hydraulically powered pump having a precompression function |
Country Status (7)
Country | Link |
---|---|
US (1) | US3650638A (en) |
JP (2) | JPS5434163B1 (en) |
AR (1) | AR192566A1 (en) |
AU (1) | AU2313270A (en) |
CA (1) | CA969026A (en) |
GB (1) | GB1338584A (en) |
NL (1) | NL171613C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4269569A (en) * | 1979-06-18 | 1981-05-26 | Hoover Francis W | Automatic pump sequencing and flow rate modulating control system |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3847511A (en) * | 1973-10-16 | 1974-11-12 | Halliburton Co | Hydraulically powered triplex pump and control system therefor |
US3967542A (en) * | 1974-11-20 | 1976-07-06 | Kelsey-Hayes Company | Hydraulic intensifier |
US4160627A (en) * | 1975-09-11 | 1979-07-10 | Halliburton Company | Hydraulically powered triplex pump and control system therefor |
DE3050309C2 (en) * | 1980-03-26 | 1985-12-12 | Moskovskij aviacionnyj institut imeni Sergo Ordžonikidze, Moskva | Booster with two hydropneumatic pressure intensifiers |
US5106272A (en) * | 1990-10-10 | 1992-04-21 | Schwing America, Inc. | Sludge flow measuring system |
US5388965A (en) * | 1990-10-10 | 1995-02-14 | Friedrich Wilhelm Schwing Gmbh | Sludge pump with monitoring system |
US5257912A (en) * | 1990-10-10 | 1993-11-02 | Schwing America, Inc. | Sludge flow measuring system |
US4470771A (en) * | 1982-08-20 | 1984-09-11 | Towler Hydraulics, Inc. | Quadraplex fluid pump |
US4527954A (en) * | 1983-01-14 | 1985-07-09 | Halliburton Company | Pumping apparatus |
US4527959A (en) * | 1983-05-10 | 1985-07-09 | Whiteman Manufacturing Company | Drilling fluid pump providing a uniform, controlled pressure and flow rate |
EP0136366A1 (en) * | 1983-09-30 | 1985-04-10 | Hr Textron Inc. | Free piston pump |
GB2159888B (en) * | 1984-06-05 | 1987-11-04 | Willett & Co Limited Thomas | Pumping system |
NL8902546A (en) * | 1989-10-13 | 1991-05-01 | Pieter Faber | CONCRETE PUMPING EQUIPMENT. |
US5127807A (en) * | 1990-07-26 | 1992-07-07 | Halliburton Company | Ultra high pressure field end for a reciprocating pump |
US5332366A (en) * | 1993-01-22 | 1994-07-26 | Schwing America, Inc. | Concrete pump monitoring system |
US5330327A (en) * | 1993-04-27 | 1994-07-19 | Schwing America, Inc. | Transfer tube material flow management |
US20060193738A1 (en) * | 2005-02-26 | 2006-08-31 | Friedrich Schwing | Pump apparatus and method for continuously conveying a viscous material |
DE102005024174A1 (en) * | 2005-05-23 | 2006-12-07 | Schwing, Friedrich, Dipl.-Ing. | Method for controlling a pumping device for conveying mushy masses and controlling a pumping device for conveying mushy masses |
US10876523B2 (en) * | 2013-08-13 | 2020-12-29 | Ameriforge Group Inc. | Well service pump system |
US11415127B2 (en) * | 2018-04-27 | 2022-08-16 | Ameriforge Group Inc. | Well service pump system structural joint housing having a first connector and a second connector each including one or more lands and grooves that are configured to mate with corresponding lands and grooves in an end cylinder housing and a ram cylinder housing |
WO2021178455A1 (en) * | 2020-03-02 | 2021-09-10 | S.P.M. Flow Control, Inc. | Linear frac pump drive system safety deflector |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US25568A (en) * | 1859-09-27 | Improvement in methods of distilling oils from coal | ||
US2212667A (en) * | 1938-07-18 | 1940-08-27 | Byron Jackson Co | Pumping apparatus |
US3327640A (en) * | 1965-01-13 | 1967-06-27 | Townsend Engineering Co | Pump for sausage mixture or the like |
-
1969
- 1969-12-19 US US886687A patent/US3650638A/en not_active Expired - Lifetime
-
1970
- 1970-12-07 CA CA100,016A patent/CA969026A/en not_active Expired
- 1970-12-09 AU AU23132/70A patent/AU2313270A/en not_active Expired
- 1970-12-15 NL NLAANVRAGE7018243,A patent/NL171613C/en not_active IP Right Cessation
- 1970-12-18 AR AR233032A patent/AR192566A1/en active
- 1970-12-18 GB GB6021970A patent/GB1338584A/en not_active Expired
- 1970-12-19 JP JP11406970A patent/JPS5434163B1/ja active Pending
-
1978
- 1978-04-27 JP JP4938578A patent/JPS5637435B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4269569A (en) * | 1979-06-18 | 1981-05-26 | Hoover Francis W | Automatic pump sequencing and flow rate modulating control system |
Also Published As
Publication number | Publication date |
---|---|
NL171613B (en) | 1982-11-16 |
JPS5434163B1 (en) | 1979-10-25 |
US3650638A (en) | 1972-03-21 |
AU2313270A (en) | 1972-06-15 |
GB1338584A (en) | 1973-11-28 |
NL171613C (en) | 1983-04-18 |
AR192566A1 (en) | 1973-02-28 |
NL7018243A (en) | 1971-06-22 |
JPS5637435B1 (en) | 1981-08-31 |
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