FI71397C - Anordning vid ventil av vridspjaellstyp - Google Patents

Anordning vid ventil av vridspjaellstyp Download PDF

Info

Publication number
FI71397C
FI71397C FI781102A FI781102A FI71397C FI 71397 C FI71397 C FI 71397C FI 781102 A FI781102 A FI 781102A FI 781102 A FI781102 A FI 781102A FI 71397 C FI71397 C FI 71397C
Authority
FI
Finland
Prior art keywords
valve
sealing
space
medium
sealing portions
Prior art date
Application number
FI781102A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI781102A (fi
FI71397B (fi
Inventor
Joerg Lilljeqvist
Original Assignee
Joerg Lilljeqvist
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 Joerg Lilljeqvist filed Critical Joerg Lilljeqvist
Publication of FI781102A publication Critical patent/FI781102A/fi
Application granted granted Critical
Publication of FI71397B publication Critical patent/FI71397B/fi
Publication of FI71397C publication Critical patent/FI71397C/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
    • F16K25/00—Details relating to contact between valve members and seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Sliding Valves (AREA)
FI781102A 1977-04-14 1978-04-11 Anordning vid ventil av vridspjaellstyp FI71397C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7704262 1977-04-14
SE7704262A SE422703B (sv) 1977-04-14 1977-04-14 Anordning vid ventil av vridspjellstyp

Publications (3)

Publication Number Publication Date
FI781102A FI781102A (fi) 1979-10-12
FI71397B FI71397B (fi) 1986-09-09
FI71397C true FI71397C (fi) 1986-12-19

Family

ID=20330997

Family Applications (1)

Application Number Title Priority Date Filing Date
FI781102A FI71397C (fi) 1977-04-14 1978-04-11 Anordning vid ventil av vridspjaellstyp

Country Status (5)

Country Link
DE (1) DE2815552A1 (xx)
DK (1) DK156970C (xx)
FI (1) FI71397C (xx)
GB (1) GB1604095A (xx)
SE (1) SE422703B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929431A1 (de) * 1989-09-05 1991-03-21 Tuchenhagen Otto Gmbh Dichtungsanordnug fuer ein doppeltdichtendes ventil
DE19515014A1 (de) * 1995-04-24 1996-10-31 Linde Ag Absperrarmatur mit einer Drehklappe
GB2307539B (en) * 1996-02-16 1997-10-08 Solent & Pratt Butterfly valves

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1990309A (en) * 1932-04-18 1935-02-05 Pratt Co Henry Valve construction
DE1974993U (de) * 1967-07-04 1967-12-14 Zimmermann & Jansen Gmbh Absperrklappe.
DE2229978A1 (de) * 1972-06-20 1974-01-10 Ahlborn E Ag Drehklappenventil
BR7505730A (pt) * 1974-09-12 1976-08-03 Panamera Ag Disco de valvula para uma valvula borboleta;valvula borboleta processo para centrar um anel de vedacao de uma valvula borboleta e processo para vedar uma valvula borboleta

Also Published As

Publication number Publication date
GB1604095A (en) 1981-12-02
DK156970C (da) 1990-03-19
DE2815552A1 (de) 1978-10-19
DK161678A (da) 1978-10-15
DK156970B (da) 1989-10-23
SE7704262L (sv) 1978-10-15
FI781102A (fi) 1979-10-12
FI71397B (fi) 1986-09-09
SE422703B (sv) 1982-03-22

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: LILLJEQVIST, JOERG GOTTFRID HEINRICH