FI73056C - Spindelventil foer ett tryckunderkastat stroemmande medium. - Google Patents

Spindelventil foer ett tryckunderkastat stroemmande medium. Download PDF

Info

Publication number
FI73056C
FI73056C FI853165A FI853165A FI73056C FI 73056 C FI73056 C FI 73056C FI 853165 A FI853165 A FI 853165A FI 853165 A FI853165 A FI 853165A FI 73056 C FI73056 C FI 73056C
Authority
FI
Finland
Prior art keywords
closure
valve
stem
connection
valve housing
Prior art date
Application number
FI853165A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI853165A0 (fi
FI73056B (fi
FI853165L (enrdf_load_stackoverflow
Inventor
Erkki Pietari Niskanen
Original Assignee
Niskanen Erkki Oy
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 Niskanen Erkki Oy filed Critical Niskanen Erkki Oy
Priority to FI853165A priority Critical patent/FI73056C/fi
Publication of FI853165A0 publication Critical patent/FI853165A0/fi
Priority to GB8629977A priority patent/GB2199116A/en
Priority to DE19863643063 priority patent/DE3643063A1/de
Priority to SE8605452A priority patent/SE455959B/sv
Priority to FR8618329A priority patent/FR2609143A1/fr
Publication of FI853165L publication Critical patent/FI853165L/fi
Application granted granted Critical
Publication of FI73056B publication Critical patent/FI73056B/fi
Publication of FI73056C publication Critical patent/FI73056C/fi

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)
FI853165A 1985-08-16 1985-08-16 Spindelventil foer ett tryckunderkastat stroemmande medium. FI73056C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI853165A FI73056C (fi) 1985-08-16 1985-08-16 Spindelventil foer ett tryckunderkastat stroemmande medium.
GB8629977A GB2199116A (en) 1985-08-16 1986-12-16 A valve for a pressurised flowing medium
DE19863643063 DE3643063A1 (de) 1985-08-16 1986-12-17 Spindelventil fuer druckbeaufschlagtes, fliessendes medium
SE8605452A SE455959B (sv) 1985-08-16 1986-12-18 Spindelventil for upptagning av tillfelliga tryckstotar i ett tryckunderkastat strommande medium
FR8618329A FR2609143A1 (fr) 1985-08-16 1986-12-30 Vanne equilibree contre les coups de belier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI853165 1985-08-16
FI853165A FI73056C (fi) 1985-08-16 1985-08-16 Spindelventil foer ett tryckunderkastat stroemmande medium.

Publications (4)

Publication Number Publication Date
FI853165A0 FI853165A0 (fi) 1985-08-16
FI853165L FI853165L (enrdf_load_stackoverflow) 1987-02-17
FI73056B FI73056B (fi) 1987-04-30
FI73056C true FI73056C (fi) 1987-08-10

Family

ID=8521232

Family Applications (1)

Application Number Title Priority Date Filing Date
FI853165A FI73056C (fi) 1985-08-16 1985-08-16 Spindelventil foer ett tryckunderkastat stroemmande 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
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
SE455959B (sv) 1988-08-22

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ERKKI NISKANEN OY