KR930001916B1 - 수중 양변위 피스톤펌프 - Google Patents
수중 양변위 피스톤펌프 Download PDFInfo
- Publication number
- KR930001916B1 KR930001916B1 KR1019870700865A KR870700865A KR930001916B1 KR 930001916 B1 KR930001916 B1 KR 930001916B1 KR 1019870700865 A KR1019870700865 A KR 1019870700865A KR 870700865 A KR870700865 A KR 870700865A KR 930001916 B1 KR930001916 B1 KR 930001916B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- cylinder
- pump
- liquid
- storage container
- Prior art date
Links
Images
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
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
- F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/02—Pumping installations or systems having reservoirs
- F04B23/021—Pumping installations or systems having reservoirs the pump being immersed in the reservoir
- F04B23/023—Pumping installations or systems having reservoirs the pump being immersed in the reservoir only the pump-part being immersed, the driving-part being outside the reservoir
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82194586A | 1986-01-24 | 1986-01-24 | |
US821945 | 1986-01-24 | ||
PCT/US1987/000148 WO1987004497A1 (en) | 1986-01-24 | 1987-01-23 | Submersible positive displacement piston pump |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880700897A KR880700897A (ko) | 1988-04-13 |
KR930001916B1 true KR930001916B1 (ko) | 1993-03-20 |
Family
ID=25234674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870700865A KR930001916B1 (ko) | 1986-01-24 | 1987-01-23 | 수중 양변위 피스톤펌프 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0293382B1 (zh) |
JP (1) | JP2589995B2 (zh) |
KR (1) | KR930001916B1 (zh) |
CN (1) | CN1007643B (zh) |
CA (1) | CA1292639C (zh) |
DE (1) | DE3765118D1 (zh) |
WO (1) | WO1987004497A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230184235A1 (en) * | 2020-05-29 | 2023-06-15 | Graco Minnesota Inc. | Pump and drive assembly |
US20210372386A1 (en) | 2020-05-29 | 2021-12-02 | Graco Minnesota Inc. | Transfer pump |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB160508A (en) * | 1919-12-13 | 1921-03-14 | Wilhelm Goert Boonzaier | Improvements in or relating to valveless pumps |
US3168872A (en) * | 1963-01-23 | 1965-02-09 | Harry E Pinkerton | Positive displacement piston pump |
US3883275A (en) * | 1972-06-05 | 1975-05-13 | Browne Engineering Corp | Modular pump assembly |
JPS50160806A (zh) * | 1974-06-18 | 1975-12-26 | ||
JPS5383103A (en) * | 1976-12-28 | 1978-07-22 | Pinkaaton Haarii | Positive discharge pump having no valve |
JPS5946376A (ja) * | 1982-09-09 | 1984-03-15 | Arimitsu Kogyo Kk | ポンプ装置 |
EP0116165A1 (de) * | 1983-01-13 | 1984-08-22 | Franz Orlita | Kolbenpumpe mit rotierendem Kolben |
US4575317A (en) * | 1985-06-26 | 1986-03-11 | M&T Chemicals Inc. | Constant clearance positive displacement piston pump |
-
1987
- 1987-01-23 KR KR1019870700865A patent/KR930001916B1/ko not_active IP Right Cessation
- 1987-01-23 CA CA000528075A patent/CA1292639C/en not_active Expired - Lifetime
- 1987-01-23 DE DE8787901214T patent/DE3765118D1/de not_active Expired - Fee Related
- 1987-01-23 CN CN87100461A patent/CN1007643B/zh not_active Expired
- 1987-01-23 JP JP62501031A patent/JP2589995B2/ja not_active Expired - Lifetime
- 1987-01-23 EP EP87901214A patent/EP0293382B1/en not_active Expired - Lifetime
- 1987-01-23 WO PCT/US1987/000148 patent/WO1987004497A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE3765118D1 (de) | 1990-10-25 |
EP0293382B1 (en) | 1990-09-19 |
JPH01500449A (ja) | 1989-02-16 |
CN87100461A (zh) | 1987-08-12 |
EP0293382A1 (en) | 1988-12-07 |
CN1007643B (zh) | 1990-04-18 |
WO1987004497A1 (en) | 1987-07-30 |
JP2589995B2 (ja) | 1997-03-12 |
CA1292639C (en) | 1991-12-03 |
KR880700897A (ko) | 1988-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20010224 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |