FR657944A - Soupape à double siège - Google Patents

Soupape à double siège

Info

Publication number
FR657944A
FR657944A FR657944DA FR657944A FR 657944 A FR657944 A FR 657944A FR 657944D A FR657944D A FR 657944DA FR 657944 A FR657944 A FR 657944A
Authority
FR
France
Prior art keywords
seat valve
double seat
double
valve
seat
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR657944A publication Critical patent/FR657944A/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR657944D 1927-08-22 1928-07-21 Soupape à double siège Expired FR657944A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE657944X 1927-08-22

Publications (1)

Publication Number Publication Date
FR657944A true FR657944A (fr) 1929-05-29

Family

ID=6582458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657944D Expired FR657944A (fr) 1927-08-22 1928-07-21 Soupape à double siège

Country Status (1)

Country Link
FR (1) FR657944A (fr)

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