JPS4940241B1 - - Google Patents
Info
- Publication number
- JPS4940241B1 JPS4940241B1 JP43025295A JP2529568A JPS4940241B1 JP S4940241 B1 JPS4940241 B1 JP S4940241B1 JP 43025295 A JP43025295 A JP 43025295A JP 2529568 A JP2529568 A JP 2529568A JP S4940241 B1 JPS4940241 B1 JP S4940241B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/007—Preventing loss of prime, siphon breakers
- F04D9/008—Preventing loss of prime, siphon breakers by means in the suction mouth, e.g. foot valves
-
- 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
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/901—Drilled well-type pump
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63167267A | 1967-04-18 | 1967-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4940241B1 true JPS4940241B1 (en) | 1974-11-01 |
Family
ID=24532255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP43025295A Pending JPS4940241B1 (en) | 1967-04-18 | 1968-04-17 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3434430A (en) |
JP (1) | JPS4940241B1 (en) |
DE (1) | DE1703187C3 (en) |
GB (1) | GB1212378A (en) |
NL (1) | NL6800490A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3481274A (en) * | 1967-12-18 | 1969-12-02 | Hudson Eng Co | Differential pressure sensitive valve system for self-priming liquid-type pumps |
US3741675A (en) * | 1968-11-05 | 1973-06-26 | Gorman Rupp Co | Self-priming centrifugal pump with automatic air release valve |
US3575521A (en) * | 1968-11-05 | 1971-04-20 | Gorman Rupp Co | Air release valve for self-priming centrifugal pump |
CH533242A (en) * | 1970-10-16 | 1973-01-31 | Staehle Martin | Device for regulating the flow rate of centrifugal pumps |
US3726618A (en) * | 1971-04-05 | 1973-04-10 | Pump J Co | Self-priming pump |
US4255079A (en) * | 1979-08-06 | 1981-03-10 | Penco Division Of Hudson Engineering Company | Self-priming system for pumps |
US4834621A (en) * | 1987-11-24 | 1989-05-30 | Apco/Valve And Primer Corporation | Air throttling valve for submerged pump system |
GB9100986D0 (en) * | 1991-01-16 | 1991-02-27 | Comerford Hugh | Priming of centrifugal pumps |
US5795127A (en) * | 1995-10-20 | 1998-08-18 | Tecumseh Products Company | Vertical shaft self-priming centrifugal pump |
DE102014103692A1 (en) * | 2014-03-18 | 2015-09-24 | Basf Se | System and method for recovering liquid or flowable chemicals |
US10119543B2 (en) * | 2014-11-07 | 2018-11-06 | Generac Power Systems, Inc. | Pump priming assemblies |
US10190718B2 (en) | 2016-06-08 | 2019-01-29 | Baker Hughes, A Ge Company, Llc | Accumulator assembly, pump system having accumulator assembly, and method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE401149C (en) * | 1923-06-24 | 1924-08-29 | Willy Koebe | Automatic venting for centrifugal pumps |
US1866064A (en) * | 1928-01-30 | 1932-07-05 | Stratford Charles Walcott | Hot oil pump |
US2219635A (en) * | 1939-04-20 | 1940-10-29 | Phillips Petroleum Co | Device for eliminating gas lock in pumps |
FR995383A (en) * | 1945-02-22 | 1951-11-30 | Bernard Moteurs | Improvements to automatic priming devices for centrifugal pumps |
GB636848A (en) * | 1948-05-19 | 1950-05-10 | Sidney Zaleski Hall | Improvements in or relating to centrifugal pumps |
US2902940A (en) * | 1953-05-12 | 1959-09-08 | Atkinson Guy F Co | Self-priming pumping system |
US3078806A (en) * | 1960-03-14 | 1963-02-26 | Byron C Marlowe | Pumping system |
US3211102A (en) * | 1963-07-18 | 1965-10-12 | Hudson Eng Co | Self priming pump and automatic primer valve therefor |
US3228343A (en) * | 1964-05-25 | 1966-01-11 | U S Pumps Inc | Self-priming pump |
US3276384A (en) * | 1964-08-31 | 1966-10-04 | Worthington Corp | Check and priming valve means for self-priming pumping system |
US3370604A (en) * | 1964-12-16 | 1968-02-27 | Hudson Eugineering Company | Self-priming liquid pumping system and primer valve |
US3381618A (en) * | 1967-04-10 | 1968-05-07 | Hudson Eng Co | Self-priming system for horizontal pumps |
-
1967
- 1967-04-18 US US631672A patent/US3434430A/en not_active Expired - Lifetime
- 1967-11-14 GB GB51732/67A patent/GB1212378A/en not_active Expired
-
1968
- 1968-01-12 NL NL6800490A patent/NL6800490A/xx unknown
- 1968-04-13 DE DE1703187A patent/DE1703187C3/en not_active Expired
- 1968-04-17 JP JP43025295A patent/JPS4940241B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3434430A (en) | 1969-03-25 |
NL6800490A (en) | 1968-10-21 |
DE1703187C3 (en) | 1981-01-08 |
DE1703187A1 (en) | 1971-12-23 |
DE1703187B2 (en) | 1980-05-08 |
GB1212378A (en) | 1970-11-18 |