DK69582A - THEFT PROTECTION FOR RADIATOR VALVE THERMOSTATS - Google Patents

THEFT PROTECTION FOR RADIATOR VALVE THERMOSTATS Download PDF

Info

Publication number
DK69582A
DK69582A DK69581A DK69582A DK69582A DK 69582 A DK69582 A DK 69582A DK 69581 A DK69581 A DK 69581A DK 69582 A DK69582 A DK 69582A DK 69582 A DK69582 A DK 69582A
Authority
DK
Denmark
Prior art keywords
retaining ring
half shells
locking cams
radiator valve
annular half
Prior art date
Application number
DK69581A
Other languages
Danish (da)
Inventor
E Beer
Original Assignee
Wella Ag
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 Wella Ag filed Critical Wella Ag
Publication of DK69582A publication Critical patent/DK69582A/en

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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/007—Measures against unauthorised operation of bolts, nuts or pins by means of two housings hingedly connected which enclose the bolt head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Temperature-Responsive Valves (AREA)
  • Safety Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

1. Theft-preventing device for a radiator valve thermostat having two annular half shells, which may be secured to each other, surrounding a coupling nut connecting the thermostat to the radiator, and comprising a peripheral groove, the two annular half shells being encircled by a closed metal retaining ring, which may be slipped axially over the said annular half shells, characterised in that the retaining ring (8) comprises a plurality of locking cams (9) distributed over the periphery of the interior wall thereof, the locking cams (9) being bevelled in one direction and engaging in the peripheral groove (6), and the retaining ring (9) is provided with a stop flange (8b) on the side thereof facing away from the bevelled side of the locking cams (9), the stop flange projecting inwards.
DK69581A 1981-03-14 1982-02-17 THEFT PROTECTION FOR RADIATOR VALVE THERMOSTATS DK69582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813109877 DE3109877A1 (en) 1981-03-14 1981-03-14 ANTI-THEFT SECURITY FOR RADIATOR VALVE THERMOSTATS

Publications (1)

Publication Number Publication Date
DK69582A true DK69582A (en) 1982-09-15

Family

ID=6127267

Family Applications (1)

Application Number Title Priority Date Filing Date
DK69581A DK69582A (en) 1981-03-14 1982-02-17 THEFT PROTECTION FOR RADIATOR VALVE THERMOSTATS

Country Status (4)

Country Link
EP (1) EP0060379B1 (en)
AT (1) ATE20956T1 (en)
DE (2) DE3109877A1 (en)
DK (1) DK69582A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE20617T1 (en) * 1983-05-05 1986-07-15 Honeywell Braukmann Gmbh ANTI-THEFT PROTECTION FOR RADIATOR VALVE THERMOSTATS.
DE3336016C1 (en) * 1983-10-04 1985-02-14 Theodor Heimeier Metallwerk Gmbh, 4782 Erwitte Antitheft device for the thermostat head of radiator valves
IT213227Z2 (en) * 1987-01-30 1989-11-13 Cattani E C Spa Off FASTENING RING, IN PARTICULAR FOR PIPE JOINTS
DE3721869A1 (en) * 1987-07-02 1989-01-12 Tefo Ag CONNECTING DEVICE
DE4242664C2 (en) * 1992-12-17 1997-09-11 Oventrop Sohn Kg F W Radiator thermostatic head with union nut cover
DE20010790U1 (en) * 2000-06-26 2000-10-26 Hüßelmann, Wilhelm, 45473 Mülheim Device for securing a detachable connection against unauthorized loosening
DE10029971B4 (en) * 2000-06-26 2005-03-17 Wilhelm Hüsselmann Device for securing a detachable connection against unauthorized loosening
US6666238B1 (en) * 2002-06-13 2003-12-23 Dayco Products, Llc Collar for fuel filler pipe
DE102014110693B4 (en) 2014-07-29 2023-08-17 Oventrop Gmbh & Co. Kg Electronic radiator thermostat or actuator
CN110924541A (en) * 2019-11-01 2020-03-27 张家港宏昌钢板有限公司 Hydraulic valve platform waterproof device
CN117818244B (en) * 2024-03-04 2024-06-07 庄银文化创意有限公司 Lacquer silverware and manufacturing device thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL74879C (en) * 1900-01-01
DE7902690U1 (en) * 1979-02-01 1979-05-10 Wella Ag, 6100 Darmstadt Thermostat in particular for controlling a radiator valve with a locking ring to prevent unauthorized theft
DE3102335A1 (en) * 1981-01-24 1982-08-19 Wella Ag, 6100 Darmstadt Anti-theft safety device for heater-valve thermostats

Also Published As

Publication number Publication date
EP0060379B1 (en) 1986-07-23
DE3109877C2 (en) 1989-04-27
DE3272057D1 (en) 1986-08-28
EP0060379A2 (en) 1982-09-22
ATE20956T1 (en) 1986-08-15
DE3109877A1 (en) 1982-09-30
EP0060379A3 (en) 1984-05-02

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
ATS Application withdrawn