SE455959B - Spindelventil for upptagning av tillfelliga tryckstotar i ett tryckunderkastat strommande medium - Google Patents

Spindelventil for upptagning av tillfelliga tryckstotar i ett tryckunderkastat strommande medium

Info

Publication number
SE455959B
SE455959B SE8605452A SE8605452A SE455959B SE 455959 B SE455959 B SE 455959B SE 8605452 A SE8605452 A SE 8605452A SE 8605452 A SE8605452 A SE 8605452A SE 455959 B SE455959 B SE 455959B
Authority
SE
Sweden
Prior art keywords
valve
spindle
valve housing
housing
pressure
Prior art date
Application number
SE8605452A
Other languages
English (en)
Swedish (sv)
Other versions
SE8605452L (sv
SE8605452D0 (sv
Inventor
Erkki Pietari Niskanen
Original Assignee
Erkki Pietari Niskanen
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 Erkki Pietari Niskanen filed Critical Erkki Pietari Niskanen
Publication of SE8605452D0 publication Critical patent/SE8605452D0/xx
Publication of SE8605452L publication Critical patent/SE8605452L/
Publication of SE455959B publication Critical patent/SE455959B/sv

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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
    • 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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
  • Safety Valves (AREA)
  • Details Of Valves (AREA)
SE8605452A 1985-08-16 1986-12-18 Spindelventil for upptagning av tillfelliga tryckstotar i ett tryckunderkastat strommande medium SE455959B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI853165A FI73056C (fi) 1985-08-16 1985-08-16 Spindelventil foer ett tryckunderkastat stroemmande medium.

Publications (3)

Publication Number Publication Date
SE8605452D0 SE8605452D0 (sv) 1986-12-18
SE8605452L SE8605452L (sv) 1988-06-19
SE455959B true SE455959B (sv) 1988-08-22

Family

ID=8521232

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8605452A SE455959B (sv) 1985-08-16 1986-12-18 Spindelventil for upptagning av tillfelliga tryckstotar i ett tryckunderkastat strommande medium

Country Status (5)

Country Link
DE (1) DE3643063A1 (enrdf_load_stackoverflow)
FI (1) FI73056C (enrdf_load_stackoverflow)
FR (1) FR2609143A1 (enrdf_load_stackoverflow)
GB (1) GB2199116A (enrdf_load_stackoverflow)
SE (1) SE455959B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015009735B1 (pt) * 2012-10-30 2021-09-14 Smc Corporation Válvula de três portas normalmente fechada

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR712835A (fr) * 1931-02-13 1931-10-13 Dispositif de fermeture automatique de robinet évitant les coups de béliers
GB840439A (en) * 1956-07-23 1960-07-06 Roger Charles Dubois Electro-magnetically actuated fluid flow control valve
GB952988A (en) * 1960-07-21 1964-03-18 Burnett & Rolfe Ltd Container filling apparatus and method
GB1256117A (en) * 1968-06-03 1971-12-08 Universal American Corp Refrigeration system
US3532122A (en) * 1968-06-13 1970-10-06 Martin G Bienzeisler Spool valve
CH532723A (fr) * 1971-04-23 1973-01-15 Lucifer Sa Valve pour fluide à au moins trois voies, à servo-commande
GB1338270A (en) * 1971-10-29 1973-11-21 Yamato Sangyo Co Ltd Fluid flow control valves
US3756558A (en) * 1971-11-11 1973-09-04 S Okui Fluid control valve
US3882883A (en) * 1973-11-19 1975-05-13 Fairmont Railway Motors Inc Closed-open center hydraulic valve assembly
GB2049883A (en) * 1979-05-04 1980-12-31 Harben Systems Ltd Improvements in valves
DE3202071A1 (de) * 1982-01-23 1983-08-04 A. u. K. Müller GmbH & Co KG, 4000 Düsseldorf 3/2-wegeventil

Also Published As

Publication number Publication date
FI853165A0 (fi) 1985-08-16
DE3643063A1 (de) 1988-06-30
FI73056C (fi) 1987-08-10
FR2609143A1 (fr) 1988-07-01
GB2199116A (en) 1988-06-29
GB8629977D0 (en) 1987-01-28
SE8605452L (sv) 1988-06-19
FI73056B (fi) 1987-04-30
SE8605452D0 (sv) 1986-12-18
FI853165L (enrdf_load_stackoverflow) 1987-02-17

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