DE3765118D1 - SUBMERSIBLE PISTON PUMP. - Google Patents

SUBMERSIBLE PISTON PUMP.

Info

Publication number
DE3765118D1
DE3765118D1 DE8787901214T DE3765118T DE3765118D1 DE 3765118 D1 DE3765118 D1 DE 3765118D1 DE 8787901214 T DE8787901214 T DE 8787901214T DE 3765118 T DE3765118 T DE 3765118T DE 3765118 D1 DE3765118 D1 DE 3765118D1
Authority
DE
Germany
Prior art keywords
piston pump
submersible piston
submersible
pump
piston
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 - Fee Related
Application number
DE8787901214T
Other languages
German (de)
Inventor
Heinrich Lindner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
M&T Chemicals Inc
Original Assignee
M&T Chemicals Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by M&T Chemicals Inc filed Critical M&T Chemicals Inc
Application granted granted Critical
Publication of DE3765118D1 publication Critical patent/DE3765118D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
DE8787901214T 1986-01-24 1987-01-23 SUBMERSIBLE PISTON PUMP. Expired - Fee Related DE3765118D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82194586A 1986-01-24 1986-01-24
PCT/US1987/000148 WO1987004497A1 (en) 1986-01-24 1987-01-23 Submersible positive displacement piston pump

Publications (1)

Publication Number Publication Date
DE3765118D1 true DE3765118D1 (en) 1990-10-25

Family

ID=25234674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787901214T Expired - Fee Related DE3765118D1 (en) 1986-01-24 1987-01-23 SUBMERSIBLE PISTON PUMP.

Country Status (7)

Country Link
EP (1) EP0293382B1 (en)
JP (1) JP2589995B2 (en)
KR (1) KR930001916B1 (en)
CN (1) CN1007643B (en)
CA (1) CA1292639C (en)
DE (1) DE3765118D1 (en)
WO (1) WO1987004497A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (en) * 1974-06-18 1975-12-26
JPS5383103A (en) * 1976-12-28 1978-07-22 Pinkaaton Haarii Positive discharge pump having no valve
JPS5946376A (en) * 1982-09-09 1984-03-15 Arimitsu Kogyo Kk Pump device
EP0116165A1 (en) * 1983-01-13 1984-08-22 Franz Orlita Piston pump with rotating piston
US4575317A (en) * 1985-06-26 1986-03-11 M&T Chemicals Inc. Constant clearance positive displacement piston pump

Also Published As

Publication number Publication date
WO1987004497A1 (en) 1987-07-30
JPH01500449A (en) 1989-02-16
CA1292639C (en) 1991-12-03
EP0293382A1 (en) 1988-12-07
CN1007643B (en) 1990-04-18
KR930001916B1 (en) 1993-03-20
KR880700897A (en) 1988-04-13
JP2589995B2 (en) 1997-03-12
CN87100461A (en) 1987-08-12
EP0293382B1 (en) 1990-09-19

Similar Documents

Publication Publication Date Title
FR2598468B1 (en) IMPROVED PERISTALTIC PUMP.
NO871801L (en) PUMP.
DE68901783D1 (en) SUBMERSIBLE PUMP.
DE3861956D1 (en) AXIAL PISTON PUMP.
DE3869254D1 (en) PERISTALTIC PUMP.
DE3775431D1 (en) PUMP.
DE3762368D1 (en) HEAT-DRIVEN PUMP.
DE3780847T2 (en) PUMP.
DE3874883D1 (en) LIQUID-PROCESSING PISTON PUMP.
DE3667525D1 (en) CENTRIFUGAL PUMP.
DE3770367D1 (en) TURBOMOLECULAR PUMP.
DE3875417D1 (en) OIL PUMP.
DE3789442T2 (en) PUMP.
DE3781770T2 (en) FAST PRESSURE SUBMERSIBLE PUMP.
DE69018153D1 (en) Peristaltic pump.
DE58904213D1 (en) PISTON PUMP.
DE69021285T2 (en) Submersible pump.
DE3860624D1 (en) HYDRAULIC PUMPS.
DE3762905D1 (en) LUBRICATION PUMP.
DE3770757D1 (en) INDUCTION PUMP.
IT1237338B (en) SELF-PRIMING PUMP.
DE59004951D1 (en) SUBMERSIBLE PUMP.
DE3774517D1 (en) CARTRIDGE PUMP.
DE3771065D1 (en) PISTON DIAPHRAGM PUMP.
DE3765118D1 (en) SUBMERSIBLE PISTON PUMP.

Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER PATENTINHABER LAUTET RICHTIG: ATOCHEM NORTH AMERICA, INC., PHILADELPHIA, PA., US

8328 Change in the person/name/address of the agent

Free format text: WUESTHOFF, F., DR.-ING. FRHR. VON PECHMANN, E., DIPL.-CHEM. DR.RER.NAT. BEHRENS, D., DR.-ING. BRANDES, J., DIPL.-CHEM. DR.RER.NAT. GOETZ, R., DIPL.-ING. DIPL.-WIRTSCH.-ING. HELLFELD VON, A., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE WUERTENBERGER, G., RECHTSANW., 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee