NO323132B1 - Ikke-returventil - Google Patents

Ikke-returventil Download PDF

Info

Publication number
NO323132B1
NO323132B1 NO20025111A NO20025111A NO323132B1 NO 323132 B1 NO323132 B1 NO 323132B1 NO 20025111 A NO20025111 A NO 20025111A NO 20025111 A NO20025111 A NO 20025111A NO 323132 B1 NO323132 B1 NO 323132B1
Authority
NO
Norway
Prior art keywords
basket
return valve
main part
open
seal
Prior art date
Application number
NO20025111A
Other languages
English (en)
Norwegian (no)
Other versions
NO20025111L (no
NO20025111D0 (no
Inventor
Esko Hippelainen
Original Assignee
Uponor Innovation 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
Application filed by Uponor Innovation Ab filed Critical Uponor Innovation Ab
Publication of NO20025111D0 publication Critical patent/NO20025111D0/no
Publication of NO20025111L publication Critical patent/NO20025111L/no
Publication of NO323132B1 publication Critical patent/NO323132B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • E03F7/04—Valves for preventing return flow
    • 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
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Check Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Safety Valves (AREA)
  • Control Of Combustion (AREA)
  • Float Valves (AREA)
  • Compressor (AREA)
  • Valve Device For Special Equipments (AREA)
  • Multiple-Way Valves (AREA)
  • Taps Or Cocks (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
NO20025111A 2001-10-30 2002-10-24 Ikke-returventil NO323132B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20010405U FI5684U1 (fi) 2001-10-30 2001-10-30 Padotusventtiili

Publications (3)

Publication Number Publication Date
NO20025111D0 NO20025111D0 (no) 2002-10-24
NO20025111L NO20025111L (no) 2003-05-02
NO323132B1 true NO323132B1 (no) 2007-01-08

Family

ID=8560575

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20025111A NO323132B1 (no) 2001-10-30 2002-10-24 Ikke-returventil

Country Status (6)

Country Link
EP (1) EP1308567B1 (fr)
AT (1) ATE289375T1 (fr)
DE (1) DE60202987T2 (fr)
DK (1) DK1308567T3 (fr)
FI (1) FI5684U1 (fr)
NO (1) NO323132B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8133309B2 (en) 2008-07-16 2012-03-13 General Electric Company Turbomachine filter system having a drain with one-way valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049340A (en) * 1935-09-03 1936-07-28 Horst Henry Van Der Drain
US2990845A (en) * 1958-11-21 1961-07-04 David W Sklash Flood regulator
FI76399C (fi) * 1987-02-25 1988-10-10 Uponor Nv Bakvattenspaerr foer brunn.
FR2631674B2 (fr) * 1988-04-29 1993-01-22 Adrien Jean Siphon anti-retour

Also Published As

Publication number Publication date
NO20025111L (no) 2003-05-02
EP1308567A2 (fr) 2003-05-07
EP1308567A3 (fr) 2004-04-21
NO20025111D0 (no) 2002-10-24
EP1308567B1 (fr) 2005-02-16
DE60202987T2 (de) 2006-02-09
FI5684U1 (fi) 2003-02-13
DE60202987D1 (de) 2005-03-24
FIU20010405U0 (fi) 2001-10-30
ATE289375T1 (de) 2005-03-15
DK1308567T3 (da) 2005-05-30

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