NL18294C - - Google Patents

Info

Publication number
NL18294C
NL18294C NL18294DA NL18294C NL 18294 C NL18294 C NL 18294C NL 18294D A NL18294D A NL 18294DA NL 18294 C NL18294 C NL 18294C
Authority
NL
Netherlands
Application number
Publication of NL18294C publication Critical patent/NL18294C/xx

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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—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
    • F04B53/1087—Valve seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NL18294D NL18294C (en)

Publications (1)

Publication Number Publication Date
NL18294C true NL18294C (en)

Family

ID=1785744

Family Applications (1)

Application Number Title Priority Date Filing Date
NL18294D NL18294C (en)

Country Status (1)

Country Link
NL (1) NL18294C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493937A (en) * 1944-05-16 1950-01-10 Jeffrey Mfg Co Hydraulic reversing check valve
US3030978A (en) * 1954-10-13 1962-04-24 Fmc Corp Pump valve structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493937A (en) * 1944-05-16 1950-01-10 Jeffrey Mfg Co Hydraulic reversing check valve
US3030978A (en) * 1954-10-13 1962-04-24 Fmc Corp Pump valve structure

Similar Documents

Publication Publication Date Title
EP0061568A1 (en) High-pressure pump valve assembly
CN108644105B (en) One-way valve for hydraulic tool and hydraulic tool
CN106014962B (en) For the valve seat of booster pump and the pressure charging valve with it
US3483827A (en) Well producing apparatus
CN106014963A (en) Ball type valve assembly structure
DE834172C (en) pump
CN108547764A (en) Short distance limits to valve ball movement protection oil well pump
CN113374677B (en) Sucker-rod pump with oil drainage mechanism
US1613559A (en) Valve cage
JP2645656B2 (en) Check valve device for spraying material pump
CN107100834B (en) Nano ceramics multistage spherical surface sealed plunger valve
US1427512A (en) Pump and the like
US20050276712A1 (en) Inlet check valve with removable seat
DE2632826A1 (en) Discharge valve for multicylinder reciprocating pump - has individual ball valves spring loaded round circumference of plate
DE102020003041A1 (en) Suction element for an oil pump of an internal combustion engine
CN115263748A (en) Side-opening annular valve
CN114934899A (en) Novel valve body valve seat metal sealing mechanism
DE330901C (en) Pump suction valve
DE170574C (en)
CN113969891A (en) Tube pump standing valve
CN113123962A (en) Ball cage type one-way valve and plunger pump
CN109236631A (en) A kind of shale gas exploitation super-pressure circuit die pump leads directly to valve seat with monoblock type
CN109281828A (en) A kind of valve seat
CN108266370A (en) A kind of hydraulic pressure regulation type high-pressure pump valve seat
CN108252904A (en) A kind of open air Petroleum Production oil-well pump valve