FR2778447B1 - PRESSURE BALANCING VALVE FOR WATERTIGHT CHAMBER - Google Patents

PRESSURE BALANCING VALVE FOR WATERTIGHT CHAMBER

Info

Publication number
FR2778447B1
FR2778447B1 FR9805791A FR9805791A FR2778447B1 FR 2778447 B1 FR2778447 B1 FR 2778447B1 FR 9805791 A FR9805791 A FR 9805791A FR 9805791 A FR9805791 A FR 9805791A FR 2778447 B1 FR2778447 B1 FR 2778447B1
Authority
FR
France
Prior art keywords
pressure balancing
balancing valve
watertight chamber
watertight
chamber
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 - Lifetime
Application number
FR9805791A
Other languages
French (fr)
Other versions
FR2778447A1 (en
Inventor
Serge Germain
Michel Marques
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.)
Fermod SA
Original Assignee
Fermod 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 Fermod SA filed Critical Fermod SA
Priority to FR9805791A priority Critical patent/FR2778447B1/en
Publication of FR2778447A1 publication Critical patent/FR2778447A1/en
Application granted granted Critical
Publication of FR2778447B1 publication Critical patent/FR2778447B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/194—Equalising valves predominantly for tanks weight-loaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/047—Pressure equalising devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Details Of Valves (AREA)
FR9805791A 1998-05-07 1998-05-07 PRESSURE BALANCING VALVE FOR WATERTIGHT CHAMBER Expired - Lifetime FR2778447B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9805791A FR2778447B1 (en) 1998-05-07 1998-05-07 PRESSURE BALANCING VALVE FOR WATERTIGHT CHAMBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9805791A FR2778447B1 (en) 1998-05-07 1998-05-07 PRESSURE BALANCING VALVE FOR WATERTIGHT CHAMBER

Publications (2)

Publication Number Publication Date
FR2778447A1 FR2778447A1 (en) 1999-11-12
FR2778447B1 true FR2778447B1 (en) 2000-06-30

Family

ID=9526130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9805791A Expired - Lifetime FR2778447B1 (en) 1998-05-07 1998-05-07 PRESSURE BALANCING VALVE FOR WATERTIGHT CHAMBER

Country Status (1)

Country Link
FR (1) FR2778447B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932239B1 (en) * 2008-06-05 2013-04-12 Fermod VALVE FOR COLD CHAMBER AND ASSOCIATED COLD CHAMBER
ITMI20110189U1 (en) * 2011-06-01 2012-12-02 Ik Interklimat S P A COMPENSATION VALVE FOR ENVIRONMENTS, SUCH AS A REFRIGERATED CELL, IN WHICH YOU HAVE A DIFFERENT PRESSURE FROM THAT ATMOSPHERIC

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7333976U (en) * 1973-09-19 1973-12-13 Eisvoigt L Voigtlaender Kg REFRIGERATOR AND FREEZER
DE3151940A1 (en) * 1981-12-30 1983-07-07 G + H Montage Gmbh, 6700 Ludwigshafen Device for compensating pressure differences between a temperature-controlled room and the surrounding atmosphere
DE9309270U1 (en) * 1993-06-22 1993-08-26 Hemstedt Dieter Pressure compensation valve for freezer rooms, freezer stores or the like.

Also Published As

Publication number Publication date
FR2778447A1 (en) 1999-11-12

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