BELIMO HOLDING AG Patent applications |
Patent application number | Title | Published |
20160131381 | METHOD FOR CONTROLLING OPERATION OF AN HVAC SYSTEM - For controlling the flow of air into the zones (Z | 05-12-2016 |
20160124441 | PRESSURE EQUALIZING INSERT - The invention relates to a pressure equalising insert ( | 05-05-2016 |
20160123479 | CONTROL VALVE - A control valve having a closing element, mounted in a housing between an inlet side and an outlet side and rotatable about an axis between a first and second end positions, and a passage channel through the closing element perpendicularly with respect to the rotational axis. The channel has inlet and outlet openings and connects the inlet side to the outlet side in the first end position, disconnects the inlet side from the outlet side in the second end position, and permits an increasing throughflow of a medium during the transition from the second end position into the first end position with a characteristic curve. Low valve noise is achieved because of the shape, size and configuration of the inlet and outlet openings of the passage channel and the configuration of walls of the passage channel without steps and edges. | 05-05-2016 |
20160054741 | DEVICE AND METHOD FOR CONTROLLING OPENING OF A VALVE IN AN HVAC SYSTEM - For controlling the opening of a valve ( | 02-25-2016 |
20150362928 | CONTROL DEVICE, COMPONENTS, AND MOBILE SERVICE DEVICE FOR AN HVAC SYSTEM - The invention relates to a control apparatus ( | 12-17-2015 |
20150316935 | METHOD AND DEVICES FOR BALANCING A GROUP OF CONSUMERS IN A FLUID TRANSPORT SYSTEM - To balance (S | 11-05-2015 |
20150285311 | CONNECTION JOINT - This device has a drive output element for the actuation of a rotatable body which is separate or separable from the device, and it has a housing part in which the drive output element is rotatably mounted. The drive output element has a coupling part which is designed for rotational positive locking and which is designed to be mounted on a corresponding coupling connector of the shaft of the rotatable body. The device is characterized in that a quick-action fastener arrangement is provided for the detachable connection of the coupling part to the coupling connector. Further, the quick-action fastener arrangement can have manually actuable elements for enabling the quick-action fastener arrangement to be closed without tools. | 10-08-2015 |
20150176931 | VALVE CONTROL IN AN HVAC SYSTEM WITH SENSORS - The present disclosure is directed towards a method of controlling opening of a valve ( | 06-25-2015 |
20150153119 | METHOD FOR OPERATING A HEAT EXCHANGER AND A HVAC INSTALLATION FOR IMPLEMENTING THE METHOD - The invention relates to a method for operating a heat exchanger ( | 06-04-2015 |
20140284391 | Method for regulating the room temperature in a room or in a group comprising multiple rooms, and apparatus for carrying out the method - A method for regulating the room temperature in a room or in a group comprising a plurality of rooms, the room temperature in a room or in a plurality of rooms is regulated by regulating the mass flow of a heat-carrying fluid flowing through a heat exchanger according to a determined current room temperature. A temperature sensor in the room can be dispensed with in that, in order to determine the current room temperature, in each case the mass flow of the heat carrying fluid through the heat exchanger and the flow temperature prevailing at the input to the heat exchanger and the return temperature prevailing at the output of the heat exchanger are measured, and that a temperature assigned to the determined values of the mass flow, the flow temperature and the return temperature is output as the current room temperature and used for regulation. | 09-25-2014 |
20140222218 | METHOD FOR OPERATING AND/OR MONITORING AN HVAC SYSTEM - The invention relates to a method for operating and/or monitoring an HVAC system ( | 08-07-2014 |
20140209828 | FLOW CHARACTERIZING DEVICE AND BALL VALVE WITH SUCH A FLOW CHARACTERIZING DEVICE - A flow characterizing device ( | 07-31-2014 |
20140207288 | CONTROL UNIT FOR AN HVAC SYSTEM COMPRISING AN ECONOMIZER AND METHOD FOR OPERATING SUCH CONTROL UNIT - A control unit ( | 07-24-2014 |
20140150883 | METHOD AND DEVICES FOR EQUALIZING A GROUP OF CONSUMERS IN A FLUID TRANSPORT SYSTEM - For the purpose of balancing (S | 06-05-2014 |
20140083673 | DEVICE AND METHOD FOR CONTROLLING OPENING OF A VALVE IN AN HVAC SYSTEM - For controlling the opening of a valve ( | 03-27-2014 |
20140067135 | AUTOMATED FUNCTIONAL DIAGNOSIS - The invention is based on an HVAC (heating, ventilation and air-conditioning) system which comprises the following components: a) a fluid flow duct ( | 03-06-2014 |
20140009087 | ACTUATOR WITH ELECTRIC MOTOR AND MOTOR CONTROLLER - An actuator ( | 01-09-2014 |
20130259083 | DETERMINING THE HEAT FLOW EMANATING FROM A HEAT TRANSPORTING FLUID - The invention relates to a method for determining the heat flow (dQ/dt) emanating from a heat transporting fluid ( | 10-03-2013 |
20130029580 | SAFETY CONTROLLER FOR AN ACTUATOR - The invention relates to a safety controller for an actuating drive ( | 01-31-2013 |
20120267976 | BRUSHLESS DIRECT-CURRENT MOTOR HAVING CURRENTLESS STOPPAGE - The invention relates to a brushless direct-current motor ( | 10-25-2012 |
20120256108 | Flow control actuator - An actuator ( | 10-11-2012 |
20120180875 | FLOW LIMITER - A flow limiter for limiting a volumetric flow through a liquid line, comprising a carrier having a passage and a flat spring attached to the carrier. The flat spring has a spring tongue and the passage has an opening, wherein the spring tongue is above the opening such that the spring tongue increasingly lies against the carrier as differential pressure rises, thereby reducing the opening and continuously reducing the passage within a defined pressure range. A body is arranged upstream of the spring tongue, or the spring tongue is oriented in the flow direction so that the spring tongue offers a direct contact surface to a substantially reduced flow cross-section. Thus the spring tongue is deflected, or rested against the carrier, to a lesser extent at low differential pressure values so that at a low differential pressure, a constant volumetric flow rate and an expanded operating range having a constant volumetric flow rate is achieved. | 07-19-2012 |
20120037713 | DRIVE FOR FIRE DAMPER - A drive apparatus ( | 02-16-2012 |
20110153089 | ACTUATOR FOR HVAC SYSTEMS AND METHOD FOR OPERATING THE ACTUATOR - An actuator for an HVAC system comprises a stored model definition defining an HVAC control application, and an element library including a variety of stored model elements and controller modules (D, E) having instructions for controlling a processor of the actuator. The controller modules (D, E) include model elements and are configured to control the sequential order of their execution. The controller modules (D, E) are further configured to propagate any external data input (S | 06-23-2011 |
20110114304 | METHOD FOR THE HYDRAULIC COMPENSATION AND CONTROL OF A HEATING OR COOLING SYSTEM AND COMPENSATION AND CONTROL VALVE THEREFOR - The invention relates to a method for the hydraulic compensation and control of a heating and cooling system. The system comprises at least one pump and a plurality of lines respectively comprising a compensation and control valve and a load. The method for compensation and control consists of the following steps: a control value for each of the compensation and control valves is determined for which the predetermined discharge values are reached in each line; a control range of each compensation and control valve is defined as the difference between the determined control value and the position when the compensation and control valve is closed; and the signal control range of one each of the compensation and control valves is represented in the newly defined control range. | 05-19-2011 |
20110105012 | Device for measuring and regulating a volume flow in a ventilation pipe - A device for measuring a volume flow in a ventilation pipe ( | 05-05-2011 |
20100319784 | FLOW RESTRICTOR - The invention relates to a flow restrictor ( | 12-23-2010 |
20100253270 | METHOD AND DEVICES FOR DRIVING A DAMPER - An actuator ( | 10-07-2010 |
20100170272 | CONTROL METHOD AND DEVICE FOR AN AIR CONDITIONING ECONOMIZER SYSTEM - In an air conditioning economizer system outdoor air intake is reduced automatically by a control device based on a shut-off control setting for a measured outdoor air quality. A geographical location associated with the air conditioning economizer system is received (S2) in the control device. The control device defines automatically (S3) the shut-off control setting based on the geographical location. Thus, the air conditioning economizer system is adapted specifically for a geographic location and its climate zone, without the requirement for installing or operating personnel to determine a shut-off control setting for a specific climate zone and/or select a corresponding operating range. | 07-08-2010 |
20100105312 | Air flap for controlling flow within a conduit - The invention relates to a device ( | 04-29-2010 |
20100056039 | DRIVE SYSTEM FOR A FIRE PROTECTION FLAP - The invention relates to a drive system (A) for a fire protection flap ( | 03-04-2010 |
20100007301 | SAFETY DRIVE FOR A FLAP OR A VALVE - A safety drive unit ( | 01-14-2010 |
20090301238 | Actuator having a reduction gear for a final controlling element for regulating a stream of gas or fluid - The invention relates to an actuator ( | 12-10-2009 |
20090143919 | Suppression of Vibrations - Disclosed are a method and a device for suppressing vibrations ( | 06-04-2009 |
20090114862 | Anti-Twist Device for An Actuating Motor - An anti-twist device retains an actuating motor ( | 05-07-2009 |
20090009115 | Brushless Dc-Motor - According to the invention, a DC-motor ( | 01-08-2009 |
20080283787 | Ball Valve - A two-way ball valve ( | 11-20-2008 |