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6648234 |
Control knob for thermostatically regulated mixing valve
A mixing valve has a housing and a stem axially displaceable to adjust the output temperature of the valve. A tubular core body fixed in the housing an axially displaceable coupling body having an...
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6046666 |
Thermal actuator
A known thermal actuator includes a capsule, which contains a diaphragm controlling the position of a stem. A thermal expansion substance like wax is contained in the capsule which operates as a...
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5979777 |
Sanitary mixer tap with a thermostatic device
The invention is a sanitary mixer tap with a thermostatic device (1), especially for wall installation, with a thermostat cartridge (3) containing an overtravel unit (9). This unit (9) contains a...
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5931375 |
Valve for a system having an energy-carrying medium
Energy exchanger valve (8) with thermostat valve (12), a housing (9) with inlet (20) and outlet (21), a thermostat bellows displaceable spindle (30) with seal (42) which, by the...
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5413277 |
Liquid-filled thermostatic system
A thermostat system includes a liquid-filled activating device (1), and an operating device (3) which is connected to the activating device by a capillary line (4) and which is adapted to control a...
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5361981 |
Air conditioning unit
An air conditioning unit for use with a central thermal unit supply system. The air conditioning unit includes a formed wall mounting member which is secured to a wall, and from which is supported...
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5251811 |
Temperature-setting system for thermostatic mixing valve
A thermostatically regulated mixing valve having a housing extending along an axis and a stem in the housing axially displaceable to adjust the thermostatically regulated temperature of the valve...
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5242108 |
Control knob for thermostatically regulated mixing valve
A control assembly used on a thermostatically regulated mixing valve has a housing extending along an axis and a stem in the housing axially displaceable to adjust the thermostatically regulated...
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5230465 |
Control knob for a thermostatically regulated valve
A thermostatically regulated mixing valve having a housing and a stem extending along an axis in the housing and axially displaceable to adjust the thermostatically regulated temperature of the...
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5205483 |
Vandal-proof thermostatic mixing valve
A self-regulating mixing valve has a main housing having hot- and cold-water inlets and provided with an externally threaded stem defining an axis, a valve body displaceable axially in the housing...
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5143286 |
Thermostatic valve
A thermostat top part is mounted to a valve housing for rotation relative thereto and is axially removably secured thereto. The thermostat top part has a retaining ring surrounding and rotatable...
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4760954 |
Auxiliary equipment for the thermostatic valve of a radiator
The invention relates to a heating system of the type in which a radiator in a room has the flow of a heated fluid thereto from a central source such as a boiler controlled by a thermostatic valve....
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4739793 |
Thermostatically operated valve
A thermostatically operated valve uses a valve insert screwed into a tube-shaped stud at a valve housing. The valve insert comprises two spaced-apart valve seats which are located on opposite walls...
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4681254 |
Device for thermostatic valves, particularly for the temperature reduction of thermostat - controlled radiators
For use in a radiator space heating system, a thermostatic valve for controlling the flow of heating agent to the radiator is provided with a bypass and at least two auxiliary valves. One auxiliary...
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4558819 |
Automatic valve closer to prevent tampering with a thermostatic controlled radiator
A tamper proof cartridge for use in nonelectric thermostatic valve sensors is disclosed. The usual cartridge includes a temperature sensor, operably connected to a push rod and an upper elongated...
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4508263 |
Thermostatic valve
The invention relates to a thermostatic valve assembly of the type in which a working element containing a vapor-liquid filling is housed in the temperature setting control knob. The assembly...
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4508262 |
Thermostat attachment for a valve
The invention relates to a thermostatic valve assembly of the type in which the working element containing the vapor-liquid filling is housed in the temperature setting control knob. A threaded...
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4497438 |
Adaptive, modulating boiler control system
A non-electrical thermo-mechanical control system for a hot water heating system having a modulating burner in the boiler. The thermo-mechanical control system simultaneously controls fuel and air...
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4443120 |
Remote control temperature sensor with expansible material
The invention relates to a remote control temperature sensor having a capsule containing an expansible material and a capillary tube which connects the capsule to a radiator valve or the like. The...
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4412648 |
Control valve assembly for steam radiators
A control valve assembly for use in a one-pipe steam heating system in which the passage of steam to each radiator in the system and the return of condensate from each radiator is controlled by...
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4294402 |
Control devices for heaters
Control devices for heating installations are disclosed, which heating installations are provided with thermostat controls. The control devices sense the temperature of the heating medium, e.g.,...
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4290553 |
Rotary knob for thermostatic valves of radiators
The invention relates to a manually setable, knob-type thermostatic control assembly for radiator valves. The knob normally has a fixed or usual setting to provide a desired temperature for a room....
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4232817 |
Adjustment control for a thermostatic valve
An adjustment control for a thermostatic valve consists of a non-rotatable component to the valve on which is mounted a rotatable knob for setting the temperature control, the knob having a maximum...
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4216902 |
Thermostatic control valve
A thermostatically controlled valve for heated fluid flowing through a conduit has a valve seat and cooperating valve mechanism to permit the flow of fluid through the seat; a housing, open at one...
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4214698 |
Arrangement for control of the temperature of heat radiators in a co-tube system
A heat control system for a discontinuously operated heat radiator of the co-tube type is disclosed. A thermostat located away from the radiator controls the opening and closing means of an inlet...
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4191327 |
Automatic thermostatic control for a steam trap radiator
An auxiliary heating element acts on a steam trap connected to the return outlet of a radiator. A check valve placed between the trap and the radiator prevents dissipation of the steam generated by...
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4176786 |
Concealed thermostatic control valve
A thermostatic control valve for regulating the supply of fluid through a conduit includes in combination a valve plate and seat in the conduit, the valve plate having a valve stem extending...
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4171768 |
Thermostat unit for central heating radiators
An individual thermostat unit for the valve housing of a central heating radiator replaces the conventional radiator valve mechanism and affords a simplified mounting without the need for...
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4141497 |
Sensing and setting device for a regulator arrangement comprising a plurality of thermostatically actuated valves
The invention relates to a thermostatic valve regulating system having a central control unit for operating two or more remotely located valve operating units. The valve operating units are for...
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4129149 |
Control valve means
A control valve for a central heating system, the valve having an inlet, an outlet, a branch outlet, and a bypass conduit between the inlet and the outlet, the cross sectional flow area of the...
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4114682 |
Apparatus for heating, cooling or air-conditioning a room
The invention relates to apparatus for heating and/or cooling a room which is large enough to require at least two heat exchanger units. Controls are provided which dependingly relate the outgoing...
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4089461 |
Thermostatic radiator valve
A thermostatic radiator valve has a spring loaded thermostat located in a rotatable member with the spring bearing against the thermostat and the rotatable member, the latter having arms...
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4039126 |
Thermostatic regulating means for an air-conditioning plant
The invention relates to a thermostatic regulator assembly which has the dual function of controlling both the heating and air conditioning equipment of a building. The assembly basically...
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4016804 |
Thermostatic control unit for radiator valves
The invention relates to a thermostatic control unit for radiator valves, this unit being of the type which has an adjustable bellows. The bellows is adjusted only during initial calibration of the...
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3917164 |
Automatic temperature and humidity regulating apparatus
The present invention relates to an automatic temperture and humidity regulating apparatus for indoor air comprising (1) a heat exchanger (2) a constant flow valve device being so associated and...
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3838812 |
TEMPERATURE RESPONSIVE VALVE ASSEMBLY
A temperature responsive valve assembly having a fixed disc secured to the valve body; a yoke member is slidably mounted on the disc and a compression spring is positioned on one side of the disc...
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3735776 |
VALVE FOR A HEATING ELEMENT
The invention relates to a heating valve assembly in which a valve casing is positioned behind a convector housing and a thermostatic member is positioned in front of the convector housing. The...
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3438574 |
RADIATOR VALVE
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3338518 |
Pilot operated valve
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3276261 |
Thermostatic regulator for valves
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3156413 |
Thermostatically-controlled radiator valve
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3067944 |
Temperature controlled radiator valve
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3018084 |
Balanced valve
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