DE1965108A1 - Rueckschlagventil - Google Patents

Rueckschlagventil

Info

Publication number
DE1965108A1
DE1965108A1 DE19691965108 DE1965108A DE1965108A1 DE 1965108 A1 DE1965108 A1 DE 1965108A1 DE 19691965108 DE19691965108 DE 19691965108 DE 1965108 A DE1965108 A DE 1965108A DE 1965108 A1 DE1965108 A1 DE 1965108A1
Authority
DE
Germany
Prior art keywords
flap
flaps
plane
check valve
valve
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.)
Pending
Application number
DE19691965108
Other languages
German (de)
English (en)
Inventor
Moellerfors Lars Willi Anshelm
Nordin Lars-Erik Reinhold
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.)
Xylem Water Solutions AB
Original Assignee
Stenberg Flygt AB
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
Priority claimed from SE00319/69A external-priority patent/SE331933B/xx
Priority claimed from SE02249/69A external-priority patent/SE338474B/xx
Application filed by Stenberg Flygt AB filed Critical Stenberg Flygt AB
Publication of DE1965108A1 publication Critical patent/DE1965108A1/de
Pending 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
    • 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)
  • Multiple-Way Valves (AREA)
  • Safety Valves (AREA)
DE19691965108 1969-01-10 1969-12-27 Rueckschlagventil Pending DE1965108A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE00319/69A SE331933B (enrdf_load_stackoverflow) 1969-01-10 1969-01-10
SE02249/69A SE338474B (enrdf_load_stackoverflow) 1969-02-18 1969-02-18

Publications (1)

Publication Number Publication Date
DE1965108A1 true DE1965108A1 (de) 1970-07-23

Family

ID=26654139

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19691965108 Pending DE1965108A1 (de) 1969-01-10 1969-12-27 Rueckschlagventil
DE19696950042 Expired DE6950042U (de) 1969-01-10 1969-12-27 Rueckschlagventil.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19696950042 Expired DE6950042U (de) 1969-01-10 1969-12-27 Rueckschlagventil.

Country Status (5)

Country Link
CH (1) CH518475A (enrdf_load_stackoverflow)
DE (2) DE1965108A1 (enrdf_load_stackoverflow)
FR (1) FR2028093A1 (enrdf_load_stackoverflow)
GB (1) GB1289859A (enrdf_load_stackoverflow)
NL (1) NL7000174A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024128910A1 (en) * 2022-12-16 2024-06-20 Pulsecath B.V. Blood circulation system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427294A1 (fr) * 1978-05-30 1979-12-28 Gruffy Georges Dispositif de derivation permettant le rincage des canalisations de liquide alimentaire sous pression
US4979244A (en) * 1988-05-23 1990-12-25 Dirk Bastenhof Wave valve
GB0118631D0 (en) * 2001-07-31 2001-09-19 Tri Air Innovations Ltd Air flow controller and fire damper in an air flow duct
CN110939759B (zh) * 2019-12-17 2025-01-17 江苏天纳节能科技有限公司 一种用于单向阀的双翼结构及单向阀
RU204117U1 (ru) * 2021-01-11 2021-05-07 Общество с ограниченной ответственностью "Газпром добыча Уренгой" Блок предохранительных клапанов с переключающими устройствами

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024128910A1 (en) * 2022-12-16 2024-06-20 Pulsecath B.V. Blood circulation system

Also Published As

Publication number Publication date
CH518475A (de) 1972-01-31
GB1289859A (enrdf_load_stackoverflow) 1972-09-20
FR2028093A1 (enrdf_load_stackoverflow) 1970-10-09
DE6950042U (de) 1972-05-31
NL7000174A (enrdf_load_stackoverflow) 1970-07-14

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