DE8909368U1 - Rückschlagklappe - Google Patents

Rückschlagklappe

Info

Publication number
DE8909368U1
DE8909368U1 DE8909368U DE8909368U DE8909368U1 DE 8909368 U1 DE8909368 U1 DE 8909368U1 DE 8909368 U DE8909368 U DE 8909368U DE 8909368 U DE8909368 U DE 8909368U DE 8909368 U1 DE8909368 U1 DE 8909368U1
Authority
DE
Germany
Prior art keywords
section
closing spring
helical
disc
shaft
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
Application number
DE8909368U
Other languages
German (de)
English (en)
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.)
UNIVAM PETER JANSSEN-WEETS KG 2878 WILDESHAUSEN DE
Original Assignee
UNIVAM PETER JANSSEN-WEETS KG 2878 WILDESHAUSEN DE
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 UNIVAM PETER JANSSEN-WEETS KG 2878 WILDESHAUSEN DE filed Critical UNIVAM PETER JANSSEN-WEETS KG 2878 WILDESHAUSEN DE
Priority to DE8909368U priority Critical patent/DE8909368U1/de
Publication of DE8909368U1 publication Critical patent/DE8909368U1/de
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
DE8909368U 1989-08-03 1989-08-03 Rückschlagklappe Expired DE8909368U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8909368U DE8909368U1 (de) 1989-08-03 1989-08-03 Rückschlagklappe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8909368U DE8909368U1 (de) 1989-08-03 1989-08-03 Rückschlagklappe

Publications (1)

Publication Number Publication Date
DE8909368U1 true DE8909368U1 (de) 1989-09-21

Family

ID=6841667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8909368U Expired DE8909368U1 (de) 1989-08-03 1989-08-03 Rückschlagklappe

Country Status (1)

Country Link
DE (1) DE8909368U1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2476937A1 (de) 2011-01-12 2012-07-18 PRAHER Kunststofftechnik GmbH Rückschlagklappe
DE202013103582U1 (de) 2013-08-08 2014-11-13 W+Z Rohrsystem-Technik Gmbh Ventilklappenarmatur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529910A1 (de) * 1975-07-04 1977-01-13 Gerdts Gustav F Kg Rueckschlagklappe
DE2916827A1 (de) * 1978-05-02 1979-11-08 Gur Spezialarmaturen Erzeugung Rueckschlagklappe
US4781214A (en) * 1987-03-09 1988-11-01 Scaramucci John P Swing check valve disc
US4825902A (en) * 1988-01-11 1989-05-02 Halliburton Company Flapper valve with protective hinge pin sleeve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529910A1 (de) * 1975-07-04 1977-01-13 Gerdts Gustav F Kg Rueckschlagklappe
DE2916827A1 (de) * 1978-05-02 1979-11-08 Gur Spezialarmaturen Erzeugung Rueckschlagklappe
US4781214A (en) * 1987-03-09 1988-11-01 Scaramucci John P Swing check valve disc
US4825902A (en) * 1988-01-11 1989-05-02 Halliburton Company Flapper valve with protective hinge pin sleeve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2476937A1 (de) 2011-01-12 2012-07-18 PRAHER Kunststofftechnik GmbH Rückschlagklappe
DE202013103582U1 (de) 2013-08-08 2014-11-13 W+Z Rohrsystem-Technik Gmbh Ventilklappenarmatur
EP2840289A1 (de) 2013-08-08 2015-02-25 W+Z Rohrsystem-Technik GmbH Ventilklappenarmatur

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