GB2016690A - Temperature Set-back Devices for Thermostats - Google Patents

Temperature Set-back Devices for Thermostats

Info

Publication number
GB2016690A
GB2016690A GB7909083A GB7909083A GB2016690A GB 2016690 A GB2016690 A GB 2016690A GB 7909083 A GB7909083 A GB 7909083A GB 7909083 A GB7909083 A GB 7909083A GB 2016690 A GB2016690 A GB 2016690A
Authority
GB
United Kingdom
Prior art keywords
thermostat
thermostats
temperature set
attachment
housing
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.)
Granted
Application number
GB7909083A
Other versions
GB2016690B (en
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
Publication of GB2016690A publication Critical patent/GB2016690A/en
Application granted granted Critical
Publication of GB2016690B publication Critical patent/GB2016690B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Thermally Actuated Switches (AREA)
  • Control Of Temperature (AREA)

Abstract

An attachment to provide lower temperature settings for an existing thermostat (1) and comprises electrical resistance heating elements (R1, R2) for heating the thermostat such that it senses a temperature which is higher than that of the ambient air. The resistances are energiseable singly or together depending on the temperature setting required and are supported in a housing (5) comprising flexible side walls (6, 7) each with a projection (9, 10), adapted for snap-engagement with openings (2) in the housing of the thermostat (1), for mounting the attachment to the thermostat. <IMAGE>
GB7909083A 1978-03-16 1979-03-15 Temperature setback devices for thermostats Expired GB2016690B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK119478A DK142715B (en) 1978-03-16 1978-03-16 Temperature lowering element for a thermostat.

Publications (2)

Publication Number Publication Date
GB2016690A true GB2016690A (en) 1979-09-26
GB2016690B GB2016690B (en) 1982-09-22

Family

ID=8102029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7909083A Expired GB2016690B (en) 1978-03-16 1979-03-15 Temperature setback devices for thermostats

Country Status (5)

Country Link
BE (1) BE874861A (en)
DE (1) DE2909398C2 (en)
DK (1) DK142715B (en)
FR (1) FR2420159A1 (en)
GB (1) GB2016690B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3100276A1 (en) * 1981-01-08 1982-10-14 Manfred 7250 Leonberg Luik THERMOSTAT FOR ACTUATING A CONTROL UNIT
FR2498743A1 (en) * 1981-01-29 1982-07-30 Reynier Bernard Electrically operated domestic central heating controller - uses electric heating element near thermostatic regulator valve associated with radiator to lower operating temp.
DE3114811C2 (en) * 1981-04-11 1983-03-17 Harald 4130 Moers Heuser Electric setpoint adjustment device for thermostatic control valves
DE3214177C1 (en) * 1982-04-17 1983-07-07 Walter Dipl.-Ing. 7030 Böblingen Rich Device for the time-dependent adjustment of the thermostat control valve of a hot-water space heater
DE4115799A1 (en) * 1991-05-11 1992-11-12 Manfred Dr Ing Riedel THERMOSTAT VALVE
DE10065098B4 (en) * 2000-12-28 2004-01-22 F.W. Oventrop Gmbh & Co. Kg Adjustment device for valves

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253511A1 (en) * 1972-10-28 1974-05-16 Vaillant Joh Kg ARRANGEMENT FOR INDEPENDENT REGULATING THE TEMPERATURE OF A ROOM
US3849753A (en) * 1973-06-07 1974-11-19 Capital Enterprises Inc Heater attachment device for a wall-mounted thermostat
SE387757B (en) * 1974-12-19 1976-09-13 F Utzon RADIATOR THERMOSTAT DEVICE

Also Published As

Publication number Publication date
BE874861A (en) 1979-07-02
FR2420159A1 (en) 1979-10-12
DE2909398C2 (en) 1982-03-04
DK119478A (en) 1979-09-17
DK142715B (en) 1980-12-29
DE2909398A1 (en) 1979-09-27
GB2016690B (en) 1982-09-22
FR2420159B1 (en) 1983-04-15
DK142715C (en) 1981-08-10

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee