FR2777070B3 - SHUT-OFF VALVE WITH DRAINING DEVICE FOR RADIATORS - Google Patents

SHUT-OFF VALVE WITH DRAINING DEVICE FOR RADIATORS

Info

Publication number
FR2777070B3
FR2777070B3 FR9904234A FR9904234A FR2777070B3 FR 2777070 B3 FR2777070 B3 FR 2777070B3 FR 9904234 A FR9904234 A FR 9904234A FR 9904234 A FR9904234 A FR 9904234A FR 2777070 B3 FR2777070 B3 FR 2777070B3
Authority
FR
France
Prior art keywords
radiators
shut
valve
draining device
draining
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
FR9904234A
Other languages
French (fr)
Other versions
FR2777070A3 (en
Inventor
Francesco Martinoli
Giuseppe Pettinaroli
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.)
Fratelli Pettinaroli SpA
Original Assignee
Fratelli Pettinaroli SpA
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 Fratelli Pettinaroli SpA filed Critical Fratelli Pettinaroli SpA
Publication of FR2777070A3 publication Critical patent/FR2777070A3/en
Application granted granted Critical
Publication of FR2777070B3 publication Critical patent/FR2777070B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • 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
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • F24D19/0075—Valves for isolating the radiator from the system
    • 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
    • F24D19/08—Arrangements for drainage, venting or aerating
    • F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
    • F24D19/088—Draining arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Check Valves (AREA)
FR9904234A 1998-02-10 1999-04-06 SHUT-OFF VALVE WITH DRAINING DEVICE FOR RADIATORS Expired - Lifetime FR2777070B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI980247 IT1298587B1 (en) 1998-02-10 1998-02-10 SUPPORT FOR FLEXIBLE LAMELLAR ABRASIVE DISC WITH QUICK OR TRADITIONAL THREAD GRAFT

Publications (2)

Publication Number Publication Date
FR2777070A3 FR2777070A3 (en) 1999-10-08
FR2777070B3 true FR2777070B3 (en) 2000-01-14

Family

ID=11378878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904234A Expired - Lifetime FR2777070B3 (en) 1998-02-10 1999-04-06 SHUT-OFF VALVE WITH DRAINING DEVICE FOR RADIATORS

Country Status (2)

Country Link
FR (1) FR2777070B3 (en)
IT (1) IT1298587B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113458278B (en) * 2021-07-23 2024-10-29 合肥百恒设备模具有限公司 Safety control air valve protection structure for machine tool

Also Published As

Publication number Publication date
FR2777070A3 (en) 1999-10-08
IT1298587B1 (en) 2000-01-12
ITMI980247A1 (en) 1998-05-11

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