FR2754282B1 - MANEUVERING DEVICE OPERATING THANKS TO THE VOLUME VARIATION OF A LIQUID DURING ITS CHANGE OF STATE - Google Patents

MANEUVERING DEVICE OPERATING THANKS TO THE VOLUME VARIATION OF A LIQUID DURING ITS CHANGE OF STATE

Info

Publication number
FR2754282B1
FR2754282B1 FR9612270A FR9612270A FR2754282B1 FR 2754282 B1 FR2754282 B1 FR 2754282B1 FR 9612270 A FR9612270 A FR 9612270A FR 9612270 A FR9612270 A FR 9612270A FR 2754282 B1 FR2754282 B1 FR 2754282B1
Authority
FR
France
Prior art keywords
change
state
device operating
liquid during
volume variation
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 - Fee Related
Application number
FR9612270A
Other languages
French (fr)
Other versions
FR2754282A1 (en
Inventor
Jean Noel Paul Camill Maillard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9612270A priority Critical patent/FR2754282B1/en
Publication of FR2754282A1 publication Critical patent/FR2754282A1/en
Application granted granted Critical
Publication of FR2754282B1 publication Critical patent/FR2754282B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0095—Devices for preventing damage by freezing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/10—Devices preventing bursting of pipes by freezing
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
FR9612270A 1996-10-03 1996-10-03 MANEUVERING DEVICE OPERATING THANKS TO THE VOLUME VARIATION OF A LIQUID DURING ITS CHANGE OF STATE Expired - Fee Related FR2754282B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9612270A FR2754282B1 (en) 1996-10-03 1996-10-03 MANEUVERING DEVICE OPERATING THANKS TO THE VOLUME VARIATION OF A LIQUID DURING ITS CHANGE OF STATE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9612270A FR2754282B1 (en) 1996-10-03 1996-10-03 MANEUVERING DEVICE OPERATING THANKS TO THE VOLUME VARIATION OF A LIQUID DURING ITS CHANGE OF STATE

Publications (2)

Publication Number Publication Date
FR2754282A1 FR2754282A1 (en) 1998-04-10
FR2754282B1 true FR2754282B1 (en) 2000-06-09

Family

ID=9496477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9612270A Expired - Fee Related FR2754282B1 (en) 1996-10-03 1996-10-03 MANEUVERING DEVICE OPERATING THANKS TO THE VOLUME VARIATION OF A LIQUID DURING ITS CHANGE OF STATE

Country Status (1)

Country Link
FR (1) FR2754282B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HRPK20000833B1 (en) * 2000-12-01 2003-02-28 Branko Kanajet Hydro-automatic water drain valve with freezing hydro-sensor
US8561914B2 (en) * 2008-12-10 2013-10-22 Sudo Premium Engineering Co., Ltd. Temperature-responsive fluid flow control apparatus
EP4006393B1 (en) * 2020-11-26 2023-09-20 Caleffi S.p.A. Antifreeze valve unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460452A1 (en) 1979-06-29 1981-01-23 Bonnet Andre Frost detector for solar heating system - has large heat exchanger fins and small quantity of distilled water which expands on freezing to actuate electrical switch
JPS57179481A (en) * 1981-04-27 1982-11-05 Saginomiya Seisakusho Inc Freeze proofing valve
FR2619886B1 (en) 1987-08-25 1990-03-09 Amouriq Bernard PROTECTIVE TAP, ESPECIALLY AGAINST FREEZING DAMAGE, AND METHOD FOR PROTECTING A WATER SUPPLY DEVICE AGAINST FREEZING DAMAGE
FR2632704B1 (en) 1988-06-09 1990-09-28 Debeaux Michel THERMOSTATIC APPARATUS FOR INCORPORATION IN A LIQUID PIPING
DE19529463A1 (en) * 1995-08-10 1996-09-19 Sbs Sondermaschinen Gmbh Solar hot-water installation with temperature-controlled relief valve

Also Published As

Publication number Publication date
FR2754282A1 (en) 1998-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse