KR19990066908A - 왕복 피스톤 펌프용 각진 유동 포트 - Google Patents
왕복 피스톤 펌프용 각진 유동 포트 Download PDFInfo
- Publication number
- KR19990066908A KR19990066908A KR1019980062572A KR19980062572A KR19990066908A KR 19990066908 A KR19990066908 A KR 19990066908A KR 1019980062572 A KR1019980062572 A KR 1019980062572A KR 19980062572 A KR19980062572 A KR 19980062572A KR 19990066908 A KR19990066908 A KR 19990066908A
- Authority
- KR
- South Korea
- Prior art keywords
- pump
- ball
- reciprocating piston
- flow port
- piston pump
- Prior art date
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
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/141—Intermediate liquid piston between the driving piston and the pumped liquid
-
- 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
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating valves
- F04B53/126—Ball valves
-
- 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
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball valves
- F04B53/101—Ball valves having means for limiting the opening height
-
- 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
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/144—Adaptation of piston-rods
-
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/11—Kind or type liquid, i.e. incompressible
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Coating Apparatus (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (4)
- 유동 포트가 피스톤 펌프 내에 위치된 원통형 로드를 갖는 왕복 피스톤 펌프에 있어서,반경방향 외향 방향으로 직경을 증가시키기 위해 일반적으로 테이퍼진 상기 유동 포트를 포함하는 것을 특징으로 하는 펌프.
- 제1항에 있어서, 상기 포트는 대략 40 내지 160의 협각을 갖는 것을 특징으로 하는 펌프.
- 제2항에 있어서, 상기 포트는 대략 40도의 협각을 갖는 것을 특징으로 하는 펌프.
- 제1항에 있어서, 상기 로드와 일체가 되는 재료로 형성된 볼 정지부를 더 포함하는 것을 특징으로 하는 펌프.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7036898P | 1998-01-02 | 1998-01-02 | |
US60/070,368 | 1998-01-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990066908A true KR19990066908A (ko) | 1999-08-16 |
KR100647761B1 KR100647761B1 (ko) | 2007-01-31 |
Family
ID=22094884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980062572A KR100647761B1 (ko) | 1998-01-02 | 1998-12-30 | 왕복 피스톤 펌프용 각진 유동 포트 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6183225B1 (ko) |
EP (1) | EP0927823B1 (ko) |
JP (1) | JPH11257243A (ko) |
KR (1) | KR100647761B1 (ko) |
CN (1) | CN1225418A (ko) |
DE (1) | DE69826430T2 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7144232B2 (en) * | 2002-12-04 | 2006-12-05 | Locher Ben C | Water well pump |
EP3240956B1 (en) | 2014-12-30 | 2024-07-17 | Graco Minnesota Inc. | Integral mounting system on axial reciprocating pumps |
BR102018003284B1 (pt) | 2017-02-21 | 2021-07-20 | Graco Minnesota Inc. | Haste de pistão para uma bomba, bomba, pulverizador, e, método para substituir uma luva de desgaste |
AU2021248838A1 (en) | 2020-03-31 | 2022-10-13 | Graco Minnesota Inc. | Pump drive system |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3050002A (en) | 1959-06-01 | 1962-08-21 | Philip H Harris | Pump |
US3139039A (en) | 1962-06-22 | 1964-06-30 | Elmer C Adams | Oil well pump |
US3430576A (en) * | 1966-05-18 | 1969-03-04 | Lewis Tyree Jr | Reciprocating pump |
US3479958A (en) | 1968-01-18 | 1969-11-25 | United States Steel Corp | Seating arrangement for subsurface pumps |
US3684410A (en) * | 1970-09-29 | 1972-08-15 | Donal T Fitzgerald | Plastic piston pump |
US3910730A (en) * | 1972-10-30 | 1975-10-07 | Lonnie L Gage | Oil well pump |
US3966360A (en) | 1975-01-27 | 1976-06-29 | Greene James L | Continuous-flow fluid pump |
US4229149A (en) | 1978-08-28 | 1980-10-21 | Turner Richard L | Oil well pump |
US4395204A (en) * | 1980-10-07 | 1983-07-26 | Turner Richard L | Oil well pump |
US4425083A (en) | 1981-08-31 | 1984-01-10 | Kobe, Inc. | Velocity actuated valve for a downhole pump |
US4662831A (en) | 1984-03-05 | 1987-05-05 | Bennett John D | Apparatus for fracturing earth formations while pumping formation fluids |
US4685517A (en) * | 1985-01-22 | 1987-08-11 | Baggett Jay W | Pressure differential plunger |
US4664186A (en) * | 1985-03-18 | 1987-05-12 | Roeder George K | Downhold hydraulic actuated pump |
DE3760884D1 (en) * | 1986-02-20 | 1989-11-30 | Saint Gobain Vitrage | Pumping of high viscosity materials |
US4880062A (en) * | 1987-07-20 | 1989-11-14 | Murphy Oil Company Limited | Oil well downhole liquid injection assembly |
US5228842A (en) * | 1991-07-30 | 1993-07-20 | Wagner Spray Tech Corporation | Quick-change fluid section for piston-type paint pumps |
US5382142A (en) * | 1993-04-06 | 1995-01-17 | Spears Speciality Oil Tools, Inc. | Wall pump having backwash valve actuator |
US5456583A (en) * | 1994-08-31 | 1995-10-10 | Graco Inc. | Liquid pump |
-
1998
- 1998-12-21 US US09/219,298 patent/US6183225B1/en not_active Expired - Lifetime
- 1998-12-22 DE DE69826430T patent/DE69826430T2/de not_active Expired - Lifetime
- 1998-12-22 EP EP98310611A patent/EP0927823B1/en not_active Expired - Lifetime
- 1998-12-30 KR KR1019980062572A patent/KR100647761B1/ko not_active IP Right Cessation
- 1998-12-31 CN CN98126087A patent/CN1225418A/zh active Pending
-
1999
- 1999-01-04 JP JP11000111A patent/JPH11257243A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR100647761B1 (ko) | 2007-01-31 |
US6183225B1 (en) | 2001-02-06 |
EP0927823B1 (en) | 2004-09-22 |
JPH11257243A (ja) | 1999-09-21 |
EP0927823A2 (en) | 1999-07-07 |
DE69826430D1 (de) | 2004-10-28 |
EP0927823A3 (en) | 2000-05-17 |
DE69826430T2 (de) | 2005-10-13 |
CN1225418A (zh) | 1999-08-11 |
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