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Patent Searching and Data


Matches 451 - 500 out of 8,581

Document Document Title
WO/2004/035334A1
The invention concerns an air conditioning unit (1) of simple design, for a motor vehicle comprising a circulation channel (3) for an air stream to be conditioned (2), an evaporator (4) which is located in said circulating channel (3) is...  
WO/2004/030792A2
A compression system including a compressor driven by a motor, an optional accumulator, a liquid/gas separator, heat exchangers in the form of a condenser and an evaporator, expansion valves and conduit in the form of piping to connect t...  
WO/2004/027326A2
A refrigeration system includes a compressor, a condenser, an expansion device and an evaporator connected in a closed circuit through which a refrigerant is circulated. A portion of liquid refrigerant exiting the condenser is diverted t...  
WO/2004/025195A1
The invention relates to a manifold for a cooling agent of an air conditioning plant which comprises a separation form-closed element fixed inside a manifold housing, a heat exchanger provided with said manifold, the closed cooling agent...  
WO/2004/016997A1
The present invention provides a pumped helium circuit comprising a compressor (14) with a high pressure port (16) and a low pressure port (18) each connected to a supplied equipment (61, 63, 65, 67) to respectively supply compressed hel...  
WO/2004/008051A1
A refrigeration apparatus and method of filling a refrigerant to the apparatus with which apparatus and method the work period to install the apparatus can be shortened. An air conditioning apparatus (1) comprises a vapor compression-typ...  
WO/2004/008050A1
A refrigeration apparatus having a vapor compression-type refrigerant circuit. With the apparatus, reliability of an apparatus structure for performing a piping cleaning operation is increased. An air conditioning device (1) comprises a ...  
WO/2004/001308A1
This invention relates to a desiccant cartridge (10) adapted for use in a canister (14) of an integrated receiver/dryer or accumulator assembly of an automotive air conditioning system wherein the canister (14) has an offset inlet port (...  
WO/2003/106901A1
The invention concerns a refrigerating fluid loop comprising a vaporizing device (78) arranged between the evaporator (5) and the compressor (1) to avoid liquid intake into the compressor. The vaporizing device includes a housing (7), wh...  
WO/2003/104723A1
The invention provides an oil equalizing circuit for a freezing device having a plurality of compression mechanisms, which oil equalizing circuit is capable of improving the reliability of the feeding of oil to each compression mechanism...  
WO2003036196A3
A purging device (10) for a system accumulating condensable and non-condensable gases. The purging device comprises: a purge tank (20) ; apparatus receiving the condensable and non-condensable gases from the system (13) and directing sai...  
WO/2003/098131A1
An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package (30), a sep...  
WO/2003/089852A1
In accordance with one preferred embodiment, a desiccant cartridge (30) for insertion into an integrated condenser/receiver (10) comprises a rigid stand-off member (72) and a porous desiccant bag (34). The preferred rigid stand-off membe...  
WO/2003/081147A1
The invention relates to a coolant condenser comprising a network consisting of pipes and ribs, collecting tubes arranged on both sides of the network and a parallelly arranged collector which is connected through the coolant to the coll...  
WO/2003/081148A1
The invention relates to a condenser for a motor vehicle air conditioning installation, comprising a pipe/rib block, headers which are arranged on both sides thereof and are used to receive the ends of the pipes, and a collector which is...  
WO/2003/073021A1
The invention relates to a coolant distributor for use between an expansion valve and an evaporator of a refrigeration installation. Said distributor comprises a central fluid/vapour inflow channel, several outflow channels, which are di...  
WO/2003/071176A1
The invention relates to an electromagnetic valve (1) which has a compact structure and which is particularly economical to produce. Said valve has two pole shoes, whereby at least one of the two pole shoes (3, 4) is provided with a firs...  
WO/2003/071175A1
The invention relates to an electromagnetic valve (1) which has a compact structure and is particularly silent. Said valve has two pole shoes, whereby at least one of the pole shoes (3, 4) is provided with first fluid line (5) and a firs...  
WO/2003/071202A1
The invention relates to a liquid/vapour separator in an air-conditioning circuit. According to the invention, the circuit comprises a phase separator, between the evaporator and the compressor, in which the fluid circulates in an essent...  
WO2003060394B1
An adsorbent unit (10) including first (12) and second (13) porous containers, adsorbent (14, 15) in the first (12) and second (13) porous containers, a first and second end on each of the first (12) and second (13) containers, a yoke (1...  
WO/2003/069241A1
The invention relates to a method for compressing a multi-constituent flow, particularly a coolant mixture flow whereby, before compression, the multi-constituent flow is, inside a separating device, freed from liquid possibly contained ...  
WO/2003/064941A1
This filter-drier (10,110,210,310) for removing moisture from a refrigerant includes a casing (12, 112, 212, 320) having an inlet (16, 116, 216, 316) for receiving refrigerant, an outlet (18, 118, 218, 318) for discharging refrigerant an...  
WO/2003/060394A1
An adsorbent unit (10) including first (12) and second (13) porous containers, adsorbent (14, 15) in the first (12) and second (13) porous containers, a first and second end on each of the first (12) and second (13) containers, a yoke (1...  
WO/2003/055593A1
The present invention relates to an adsorbing material which comprises at least one porous functional solid, e.g. a zeolite, incorporated in a polymer matrix. The adsorbing material contains the porous functional solid in an amount of 45...  
WO/2003/052331A1
A refrigerating machine for a refrigerating appliance, particularly a household refrigerating appliance, comprises a compressor (24), a condenser (25), a multiway valve (34) for selectively directing the refrigerant flow through a refrig...  
WO2002073101B1
A supply canister (28) is partially filled with a refrigerant circuit additive liquid (10) and is partially evacuated. Additive liquid from the canister (28) may be placed into the refrigerant circuit (23) of an air conditioning system b...  
WO/2003/050459A1
In a natural gas liquefaction system having a refrigerant storage circuit (10), a refrigerant circulation circuit (20) in fluid communication with the refrigerant storage circuit (10), and a natural gas liquefacation circuit (30) in ther...  
WO/2003/042102A1
Process and system to produce nearly oil free ammonia using a rotary compressor with liquid injection from a separator tank where the liquid in the tank includes oil and liquid ammonia. The level of oil in the compressed ammonia leaving ...  
WO/2003/036196A2
A purging device (10) for a system accumulating condensable and non-condensable gases. The purging device comprises: a purge tank (20) ; apparatus receiving the condensable and non-condensable gases from the system (13) and directing sai...  
WO/2003/031885A1
The invention relates to a condenser (1) comprising an integrated collector (5) which is arranged parallel to one of the collector tubes (2) and is connected to said connector tube via two overflow openings (8 and 9). Said collector (5) ...  
WO/2003/027586A1
A liquid purger for purging liquid (12) from a gas (14), where the liquid purger has a constantly open passage for flow of gas (14) and purged liquid (12), the passage being connected to a return duct (30) where the flow is controllable,...  
WO2002053992B1
A self-retaining adsorbent unit (40) for use in combination with an elongated refrigerant-containing housing (30) includes an elongated adsorbent-carrying porous fabric (42) casing with adsorbent (43) disposed therein. A retaining tab (5...  
WO/2003/006802A1
A Rankine cycle device provided with a working medium circulating circuit (110) including an evaporator (112), an expander (113), a condenser (114), and a pressure pump (115), wherein a mixture of oil for lubricating the expander (113) a...  
WO/2002/095303A1
An accumulator (10, 110, 310) for an air-conditioning (refrigeration or heat pump) system embodies an outer housing (22, 122, 222) that co-axially surrounds an inner liner (36, 136, 236, 336). The inlet (28, 128, 228, 328) directs the re...  
WO/2002/090845A1
An improved reverse-cycle heat pump system (100) is disclosed that comprises components to improve the efficiency of the system in the cooling mode. Specifically, the invention incorporated a conduit assembly (50) for carrying refrigeran...  
WO2001004551A3
Oil is returned from the evaporator (18) to the oil sump (28) in a refrigeration chiller (10) by directing the lubricant-liquid refrigerant mixture (36) found in the chiller evaporator (18) into heat exchange contact with relatively hott...  
WO/2002/077498A3
The invention concerns a closure (16) for a collector vessel (12) containing a pressurised fluid, in particular for an air conditioning condenser collector vessel. The collector vessel includes a bore (20) wherein the closure (16) is arr...  
WO/2002/077542A2
Vapor compression heat exchange systems (10,100) are disclosed that are designed to allow for optimal mass flow of refrigerant there through. The systems of the present invention do not employ conventional refrigerant metering devices, s...  
WO/2002/077554A1
A refrigerator with separated multi-way cooling circuit in parallel and controlling method thereof comprising N (N>1) cold sections and N corresponding refrigerating branches in parallel each other, every branch connects with a flow rate...  
WO/2002/077542A3
Vapor compression heat exchange systems (10,100) are disclosed that are designed to allow for optimal mass flow of refrigerant there through. The systems of the present invention do not employ conventional refrigerant metering devices, s...  
WO/2002/073101A1
A supply canister (28) is partially filled with a refrigerant circuit additive liquid (10) and is partially evacuated. Additive liquid from the canister (28) may be placed into the refrigerant circuit (23) of an air conditioning system b...  
WO/2002/073036A1
A high-pressure shell type compressor, wherein an oil outflow hole (15) is provided at a position higher than an opening part at the lower end of an oil circulation pipe (208) and lower than the lower end of a rotor (206) disposed around...  
WO2002045984A3
The invention relates to an improved refrigeration drier (5) that is also referred to as a filter drier. The inventive drier comprises a tubular housing through which the coolant flows longitudinally and in whose interior a desiccant fil...  
WO/2002/073102A1
A supply canister (28) is partially filled with a refrigerant circuit additive fluid (10) which is partially evacuated, said refrigerant circuit additive fluid (10) is comprised of a combination of a binding azeotrope of methanol and cyc...  
WO/2002/066907A1
A refrigeration cycle device using carbon dioxide (CO┬┐2?) as a refrigerant is capable of preventing drawbacks, such as a sudden rise in high pressure at the start, and the compressor failing to be satisfactorily started owing to the act...  
WO/2002/063225A1
The invention concerns an intermediate reservoir for a condenser forming part of a motor vehicle passenger compartment air conditioning unit. It consists of a body (10) having simple geometric shapes so that it can be produced with a red...  
WO/2002/061349A1
The present invention relates to a new application within a close circuit refrigeration system of coalescent/depth filters (14, 24, 34) to provide the almost total removal of liquid refrigerants from a refrigeration gas stream. The liqui...  
WO/2002/061350A1
In a refrigerating cycle having incorporated therein a choke consisting of an inlet silencing space (19), an inlet-side foam metal part (20) communicating in a direction of flow of a refrigerant, an orifice (23), an outlet-side foam meta...  
WO/2002/053268A1
An elongated adsorbent unit (50) for use in combination with an elongated refrigerant-containing housing (30) includes a housing (51) having first and second ends (54, 56), and an interior (58) and an exterior (60). Absorbent (62) is com...  
WO/2002/053992A1
A self-retaining adsorbent unit (40) for use in combination with an elongated refrigerant-containing housing (30) includes an elongated adsorbent-carrying porous fabric (42) casing with adsorbent (43) disposed therein. A retaining tab (5...  

Matches 451 - 500 out of 8,581