IT9042542A0 - SEALING DEVICE FOR ROTARY VALVE - Google Patents

SEALING DEVICE FOR ROTARY VALVE

Info

Publication number
IT9042542A0
IT9042542A0 IT9042542A IT4254290A IT9042542A0 IT 9042542 A0 IT9042542 A0 IT 9042542A0 IT 9042542 A IT9042542 A IT 9042542A IT 4254290 A IT4254290 A IT 4254290A IT 9042542 A0 IT9042542 A0 IT 9042542A0
Authority
IT
Italy
Prior art keywords
sealing device
rotary valve
rotary
valve
sealing
Prior art date
Application number
IT9042542A
Other languages
Italian (it)
Other versions
IT1242408B (en
IT9042542A1 (en
Inventor
Alberto Aliani
Original Assignee
Keystone Vanessa
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 Keystone Vanessa filed Critical Keystone Vanessa
Priority to IT42542A priority Critical patent/IT1242408B/en
Publication of IT9042542A0 publication Critical patent/IT9042542A0/en
Priority to PCT/US1991/009246 priority patent/WO1992010699A1/en
Priority to AU91278/91A priority patent/AU9127891A/en
Publication of IT9042542A1 publication Critical patent/IT9042542A1/en
Application granted granted Critical
Publication of IT1242408B publication Critical patent/IT1242408B/en

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Taps Or Cocks (AREA)
IT42542A 1990-12-11 1990-12-11 SEALING CLOSING DEVICE FOR ROTARY VALVE IT1242408B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT42542A IT1242408B (en) 1990-12-11 1990-12-11 SEALING CLOSING DEVICE FOR ROTARY VALVE
PCT/US1991/009246 WO1992010699A1 (en) 1990-12-11 1991-12-11 Sealing device for rotary valve
AU91278/91A AU9127891A (en) 1990-12-11 1991-12-11 Sealing device for rotary valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT42542A IT1242408B (en) 1990-12-11 1990-12-11 SEALING CLOSING DEVICE FOR ROTARY VALVE

Publications (3)

Publication Number Publication Date
IT9042542A0 true IT9042542A0 (en) 1990-12-11
IT9042542A1 IT9042542A1 (en) 1992-06-11
IT1242408B IT1242408B (en) 1994-03-04

Family

ID=11254375

Family Applications (1)

Application Number Title Priority Date Filing Date
IT42542A IT1242408B (en) 1990-12-11 1990-12-11 SEALING CLOSING DEVICE FOR ROTARY VALVE

Country Status (3)

Country Link
AU (1) AU9127891A (en)
IT (1) IT1242408B (en)
WO (1) WO1992010699A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691773A (en) * 1951-07-23 1954-10-12 Harold V Lichtenberger Valve leak detector
US3019812A (en) * 1958-10-27 1962-02-06 Houdaille Industries Inc High temperature valve
US3344807A (en) * 1965-08-27 1967-10-03 Lehrer Fritz Shut-off valve
US3641542A (en) * 1970-03-19 1972-02-08 M & J Valve Co Valve apparatus having leak-detecting means
JPS5012757A (en) * 1973-06-04 1975-02-10
GB2156487B (en) * 1984-03-28 1987-06-24 Xomox Corp A rotary valve operating mechanism
US5058861A (en) * 1990-02-26 1991-10-22 Baumann Hans D Bellows seal and method for assembling
US5540019A (en) * 1994-10-19 1996-07-30 Andersen Corporation Method and apparatus for interconnecting window frames

Also Published As

Publication number Publication date
WO1992010699A1 (en) 1992-06-25
IT1242408B (en) 1994-03-04
AU9127891A (en) 1992-07-08
IT9042542A1 (en) 1992-06-11

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961230