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Class Information
Number: 337/327
Name: Electricity: electrothermally or thermally actuated switches > Thermally actuated switches > Expansible or vaporizable fluid actuated > Housing, casing or support means
Description: Subject matter relating specifically to significant details of housing, casing or support means peculiarly adapted for use with expansible or vaporizable fluid actuated switches.

Sub-classes under this class:

Class Number Class Name Patents
337/328 With pressure relief (e.g., venting) 5

Patents under this class:

Patent Number Title Of Patent Date Issued
8174351 Thermal assembly coupled with an appliance May. 8, 2012
7808363 Overheat protection for pump Oct. 5, 2010
6844805 Temperature detection and switching assembly Jan. 18, 2005
6819216 Thermostat Nov. 16, 2004
6737952 Combined pressure responsive electrical switch and temperature sensor device May. 18, 2004
6597273 Thermal protector Jul. 22, 2003
6509823 Electrical functional unit, in particular a circuit-breaker, for use in aviation Jan. 21, 2003
6101819 Temperature control device for refrigerators Aug. 15, 2000
5939970 Thermally responsive switch Aug. 17, 1999
5929742 Trip-free, manual reset thermostat Jul. 27, 1999
5898356 Thermally-activated switch for short-circuiting a battery cell Apr. 27, 1999
5877670 Heat motor operated load regulating switch assembly and knob attachment therefor Mar. 2, 1999
5867084 Switch having a temperature-dependent switching mechanism Feb. 2, 1999
5488347 Thermostat assembly with flanged disc cup Jan. 30, 1996
5394134 Electric switchgear Feb. 28, 1995
5214737 Optically operated actuator May. 25, 1993
5032818 Adjustable electric thermostat with temperature compensation Jul. 16, 1991
4936106 Retractable control unit for refrigerators Jun. 26, 1990
4864270 Thermostatic controller for waterbed heater Sep. 5, 1989
4824013 Temperature controller Apr. 25, 1989
4700168 Integrated temperature control unit Oct. 13, 1987
4591822 Bimetal thermostat with head collector May. 27, 1986
4241370 Thermal relays particularly for starting single-phase asynchronous motors Dec. 23, 1980
4237510 Electrical switching apparatus Dec. 2, 1980
4216456 Current limiting apparatus Aug. 5, 1980
4037187 Metal clad insulating circuit breaker Jul. 19, 1977
3967086 Electrical switch construction Jun. 29, 1976

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