DK572381A - CONTROL VALVE WITH EXTRA SEED - Google Patents

CONTROL VALVE WITH EXTRA SEED

Info

Publication number
DK572381A
DK572381A DK572381A DK572381A DK572381A DK 572381 A DK572381 A DK 572381A DK 572381 A DK572381 A DK 572381A DK 572381 A DK572381 A DK 572381A DK 572381 A DK572381 A DK 572381A
Authority
DK
Denmark
Prior art keywords
control valve
extra seed
seed
extra
valve
Prior art date
Application number
DK572381A
Other languages
Danish (da)
Inventor
W E Schertler
Original Assignee
W E Schertler
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 W E Schertler filed Critical W E Schertler
Publication of DK572381A publication Critical patent/DK572381A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
DK572381A 1980-04-28 1981-12-22 CONTROL VALVE WITH EXTRA SEED DK572381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/000463 WO1981003212A1 (en) 1980-04-28 1980-04-28 Check valve with removable seat

Publications (1)

Publication Number Publication Date
DK572381A true DK572381A (en) 1981-12-22

Family

ID=22154299

Family Applications (1)

Application Number Title Priority Date Filing Date
DK572381A DK572381A (en) 1980-04-28 1981-12-22 CONTROL VALVE WITH EXTRA SEED

Country Status (5)

Country Link
EP (1) EP0051062A4 (en)
JP (1) JPS57500793A (en)
BR (1) BR8009039A (en)
DK (1) DK572381A (en)
WO (1) WO1981003212A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745623B1 (en) * 1996-02-29 1998-04-03 Claude Patrick Masson SANDWICH TYPE NON-RETURN VALVE
RU2455545C2 (en) * 2010-06-29 2012-07-10 Общество с ограниченной ответственностью Научно-производственная фирма "МКТ-АСДМ" (ООО НПФ "МКТ-АСДМ") Back flow valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419318A (en) * 1944-11-08 1947-04-22 Aro Equipment Corp Check valve
US2767735A (en) * 1951-10-24 1956-10-23 Dumont Aircraft Fitting Compan Valve device
US3058534A (en) * 1958-04-29 1962-10-16 Baker Oil Tools Inc Drill pipe float valves
US3565107A (en) * 1969-05-26 1971-02-23 Dillingham Corp Scupper valve
US3817277A (en) * 1972-08-28 1974-06-18 Charles Wheatley Inc Wafer unit check valve
US3993173A (en) * 1972-09-11 1976-11-23 Kelsey-Hayes Company Electrically operated disk brake
DE2425879C2 (en) * 1974-05-28 1975-06-10 Gustav F. Gerdts Kg, 2800 Bremen Flap valve
US4061535A (en) * 1976-03-25 1977-12-06 The Babcock & Wilcox Company Industrial technique

Also Published As

Publication number Publication date
JPS57500793A (en) 1982-05-06
BR8009039A (en) 1982-04-27
WO1981003212A1 (en) 1981-11-12
EP0051062A4 (en) 1982-09-03
EP0051062A1 (en) 1982-05-12

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