FR857540A - Double valve watertight closing device - Google Patents

Double valve watertight closing device

Info

Publication number
FR857540A
FR857540A FR857540DA FR857540A FR 857540 A FR857540 A FR 857540A FR 857540D A FR857540D A FR 857540DA FR 857540 A FR857540 A FR 857540A
Authority
FR
France
Prior art keywords
closing device
double valve
watertight closing
valve watertight
double
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
French (fr)
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.)
Rateau SA
Original Assignee
Rateau SA
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 Rateau SA filed Critical Rateau SA
Application granted granted Critical
Publication of FR857540A publication Critical patent/FR857540A/en
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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR857540D 1939-03-31 1939-03-31 Double valve watertight closing device Expired FR857540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857540T 1939-03-31

Publications (1)

Publication Number Publication Date
FR857540A true FR857540A (en) 1940-09-17

Family

ID=9329501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857540D Expired FR857540A (en) 1939-03-31 1939-03-31 Double valve watertight closing device

Country Status (1)

Country Link
FR (1) FR857540A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094061B (en) * 1953-12-09 1960-12-01 Albert Lob Maschinen Und Appba Double-seat throttle valve with relieved closing piece
DE1110482B (en) * 1954-09-30 1961-07-06 Siemens Ag Double seat valve
DE1143369B (en) * 1958-11-07 1963-02-07 Erich Herion Multi-seat valve with at least two disc-shaped closing pieces and distance compensation
DE1159715B (en) * 1960-07-25 1963-12-19 Manning Maxwell & Moore Inc Double seat valve
DE1297428B (en) * 1966-11-11 1969-06-12 Sauter Ag Fabrik Elektr App Sequence valve for four-wire systems
FR2439891A1 (en) * 1978-10-11 1980-05-23 Amtrol Inc WATER PRESSURE AMPLIFIER SYSTEM AND CONTROL VALVE FOR SUCH A SYSTEM

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094061B (en) * 1953-12-09 1960-12-01 Albert Lob Maschinen Und Appba Double-seat throttle valve with relieved closing piece
DE1110482B (en) * 1954-09-30 1961-07-06 Siemens Ag Double seat valve
DE1143369B (en) * 1958-11-07 1963-02-07 Erich Herion Multi-seat valve with at least two disc-shaped closing pieces and distance compensation
DE1159715B (en) * 1960-07-25 1963-12-19 Manning Maxwell & Moore Inc Double seat valve
DE1297428B (en) * 1966-11-11 1969-06-12 Sauter Ag Fabrik Elektr App Sequence valve for four-wire systems
FR2439891A1 (en) * 1978-10-11 1980-05-23 Amtrol Inc WATER PRESSURE AMPLIFIER SYSTEM AND CONTROL VALVE FOR SUCH A SYSTEM

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