PT70909A - Improvements in radiator valves - Google Patents

Improvements in radiator valves

Info

Publication number
PT70909A
PT70909A PT70909A PT7090980A PT70909A PT 70909 A PT70909 A PT 70909A PT 70909 A PT70909 A PT 70909A PT 7090980 A PT7090980 A PT 7090980A PT 70909 A PT70909 A PT 70909A
Authority
PT
Portugal
Prior art keywords
radiator valves
radiator
valves
Prior art date
Application number
PT70909A
Other languages
Portuguese (pt)
Original Assignee
Pegler Hattersley Ltd
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 Pegler Hattersley Ltd filed Critical Pegler Hattersley Ltd
Publication of PT70909A publication Critical patent/PT70909A/en

Links

Classifications

    • 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
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/023—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed outside a regulating fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Driven Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Safety Valves (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
PT70909A 1979-03-06 1980-03-06 Improvements in radiator valves PT70909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7907796A GB2043301A (en) 1979-03-06 1979-03-06 Radiator valves

Publications (1)

Publication Number Publication Date
PT70909A true PT70909A (en) 1980-04-01

Family

ID=10503641

Family Applications (1)

Application Number Title Priority Date Filing Date
PT70909A PT70909A (en) 1979-03-06 1980-03-06 Improvements in radiator valves

Country Status (16)

Country Link
JP (1) JPS55159370A (en)
AU (1) AU5612180A (en)
BE (1) BE882086A (en)
DE (1) DE3008506A1 (en)
DK (1) DK93780A (en)
ES (1) ES489231A0 (en)
FI (1) FI800642A (en)
FR (1) FR2450985A1 (en)
GB (1) GB2043301A (en)
GR (1) GR66797B (en)
IT (1) IT1127387B (en)
LU (1) LU82221A1 (en)
NL (1) NL8001319A (en)
NO (1) NO800632L (en)
PT (1) PT70909A (en)
SE (1) SE8001584L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2452043C2 (en) * 2007-08-21 2023-07-26 Chalmor Ltd Thermostatic control device
US8931508B2 (en) * 2008-08-26 2015-01-13 Eaton Corporation Piloted fuel tank vapor isolation valve
CN104329482A (en) * 2014-10-21 2015-02-04 苏州市宝玛数控设备有限公司 Water pressure regulating valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE492672C (en) * 1928-03-17 1930-02-26 Askania Werke A G Vorm Central Membrane gas pressure regulator with control regulator controlled by the consumption pressure, the control current of which flows into the consumption line
DE551244C (en) * 1930-12-14 1932-05-27 Naamlooze Vennootschap Tech Bu Diaphragm gas pressure regulator with thermostat control
CH219008A (en) * 1940-04-16 1942-01-15 Eisenwerk G Meurer Aktiengesel Safety device on gas appliances equipped with temperature regulators to prevent the risk of explosion when igniting the appliances.
US2928606A (en) * 1957-08-30 1960-03-15 Willin C Lee Solar thermostat control unit

Also Published As

Publication number Publication date
FI800642A (en) 1980-09-07
GR66797B (en) 1981-04-29
BE882086A (en) 1980-07-01
LU82221A1 (en) 1980-06-06
NO800632L (en) 1980-09-08
DE3008506A1 (en) 1980-09-18
GB2043301A (en) 1980-10-01
IT8048087A0 (en) 1980-03-05
ES8100454A1 (en) 1980-11-01
AU5612180A (en) 1980-09-11
IT1127387B (en) 1986-05-21
FR2450985A1 (en) 1980-10-03
JPS55159370A (en) 1980-12-11
ES489231A0 (en) 1980-11-01
SE8001584L (en) 1980-09-07
DK93780A (en) 1980-09-07
NL8001319A (en) 1980-09-09

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