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Patent Searching and Data


Matches 451 - 500 out of 3,997

Document Document Title
WO/2000/046558
The invention relates to an integrated collector-heat transfer unit, comprising a collector housing (1) in which a collector chamber (2) and a heat transfer unit having two separate heat transfer channels (5, 6) are located, said channel...  
WO/2000/043464
A lubricant-refrigerant composition contained within a compression refrigeration system is disclosed which comprises: (A) at least one fluorine-containing hydrocarbon refrigerant containing 1 to 3 carbon atoms, further wherein fluorine i...  
WO/2000/036305
A refrigeration apparatus contains an oil sump (64) having an interior portion. A housing (74) is located, at least in part, within the oil sump interior. The housing (74) has at least one inlet (94) and at least one outlet. The inlet al...  
WO/2000/023752
A refrigerating cycle wherein the pressure of a high pressure line (8) is lowered when the pressure is abnormally high by transmitting the high pressure to the low pressure line (9) without releasing the coolant to the atmosphere, and th...  
WO/2000/022358
An enhanced motor cooling and lubrication system for a liquid chiller (10) includes a liquid refrigerant cooled compressor drive motor (46), wherein the refrigerant used to cool the drive motor is returned to the chiller's condenser (14)...  
WO/2000/019156
An adsorbent package (20) for use in an air conditioning accumulator (2) or receiver dryer of the type having a refrigerant fluid flow tube (9) disposed therein wherein the tube has a first end (80) having a first diameter and a lengthwi...  
WO/2000/017586
A refrigeration apparatus (10) contains an oil sump (30) which houses an oil reservoir (32) defined by a wall (40). The apparatus (10) also contains at least one oil sump heater (36, 37) in thermal contact with the wall (40). The heater ...  
WO/2000/003882
A CO¿2?-operated air conditioning system for a motor vehicle, whereby the individual components (10, 11, 12, 13, 14, 15) are configured or adapted to each other in such a way that whenever high pressures diverge from optimum high pressu...  
WO/2000/001461
The invention relates to a liquid separator arrangement for a liquid injected compressor. The separator arrangement is housed in a housing (3) and includes two end-walls (7, 8), an inner tubular coarse separator (9) and an outer tubular ...  
WO/1999/061848
An adsorbent unit (10) consisting of first and second porous fabric containers (14, 15) having adsorbent (17) therein, a connecting member (19) connecting end portions of the containers to each other, and tabs (37, 39) connecting side ed...  
WO/1999/060312
A process is described for the production of a refrigerating circuit comprising non-evaporable getter material, wherein said getter material, previously introduced into the same circuit, is heated to a temperature of at least 200 °C dur...  
WO/1999/058909
Liquid separator with automatic collection of oil (6) comprising a cylindrical envelope (1) and one top and one bottom. A steam outlet pipe (3) comes out from the top; its internal extremity is bevelled cut and is internally provided wit...  
WO/1999/058624
The invention relates to a refrigerant mixture for a mixture-throttling process, containing between 0.06 and 0.20 mol/mol propane, between 0.26 and 0.36 mol/mol nitrogen, between 0.20 and 0.38 mol/mol methane, the remainder being made up...  
WO/1999/058905
The invention relates to a method for producing cold in the temperature range between 65 and 150 degrees Kelvin. The invention also relates to a device which comprises an oil-lubricated compressor (1) for compressing a coolant, a seconda...  
WO/1999/054672
The invention concerns an air conditioning condenser (2) for a motor vehicle passenger compartment comprising a reservoir (2b) mounted on a base (30). The reservoir (2b) is axially screwed in the base (30), itself soldered on a manifold ...  
WO/1999/049964
The present invention relates to a shaped body obtained from a reaction mixture comprising zeolite, plasticizing agent and binder, it being possible for the shaped body to be produced inexpensively in that the binder comprises a compound...  
WO/1999/042768
A heat pump system includes, in an operable relationship for transferring heat between an exterior atmosphere and an interior atmosphere via a fluid refrigerant: a compressor (10); an interior heat exchanger (12); an exterior heat exchan...  
WO/1999/034896
The invention relates to a filter (1) for use in gas-conducting lines or circuits, whereby the filter (1) comprises a housing (2) with a gas inlet (3) and gas outlet (5). A filter layer (7, 8) through which gas flows is located in said h...  
WO/1999/030805
An adsorbent package or packet (20) is mounted on a filter (22) or bleed nipple that is, in turn, attached to a bight tube (16) or other fluid flow conduit in an automobile or truck accumulator (2) or receiver dryer. A centrally disposed...  
WO/1999/023373
The present invention is an insulated mounting bracket (20) for a pressure vessel (10) in an engine compartment of an automobile, the pressure vessel (10) having an elongated cylindrical sleeve (22) that has an outwardly projecting flang...  
WO/1999/010690
A receiver tank comprising an elongated, closed vessel provided with an inlet (24) and an outlet (25) for a liquid refrigerant to store therein the liquid refrigerant, an opening formed on top of the receiver tank (2), an engagement memb...  
WO/1999/005464
A receiver tank (2) formed as a sealed container provided with an inlet (24) and an outlet (25) for a refrigerant, and adapted to separate a refrigerant in a gas-liquid mixed state introduced thereinto, store a liquid refrigerant therein...  
WO/1998/049502
The invention concerns a refrigerating fluid cycle (1) comprising the standard compressor (2), condenser (3), liquid/gas separating reservoir (5), expansion device (6) and evaporator (7). The invention is characterised in that a pre-expa...  
WO/1998/046331
A cup like rigid desiccant container (20) and methods for co-molding the container to associated accumulator tubing (2) are disclosed. The container (20) comprises an elongated U-shaped slot (32) bounded by upstanding wall surfaces (36, ...  
WO/1998/044304
A closed circuit (13) is configured by connecting upper ends of existing refrigerant pipings (2A, 2B) of a refrigerant circuit with an upper connecting path (11) and lower ends thereof with a lower connecting path (12), and the closed ci...  
WO/1998/039605
A refrigeration system comprises a compressor (1), a condensor (2), a receiver (3) and an evaporator (4), each having an inlet and an outlet, and a separator (5) having an inlet and a first and a second outlet, connected to each other co...  
WO/1998/037936
A device for recovering and separating impurities from the cooling fluid of a conditioning system comprises: a cylindrical container (1) provided at its top with an inlet (20) for the fluid/impurities mixture and with an outlet (21) for ...  
WO/1998/038264
A vapor compression refrigerator provided with a hydraulic medium comprising a coolant comprising HFC 32 as the indispensable component and at least one refrigerator oil selected from ether-base and ester-base refrigerator oils, wherein ...  
WO/1998/036229
A refrigeration system (10) employing a screw compressor (12) and a falling film evaporator (20) makes use of high-side pressure to drive lubricant, which escapes the compressor (12) and collects as a lubricant-rich mixture of lubricant ...  
WO/1998/030847
A refrigeration system having a closed circulating circuit filled with a refrigerant which on evaporation expands and gives rise to an increase in pressure in the whole of or parts of the circulating circuit, and which at ambient tempera...  
WO/1998/021531
Air reservoirs (37a, 37b) are provided on at least suction sides or discharge sides of circulating pumps (14a, 14b) which constitute a heat radiation cycle or a heat absorption cycle. The circulating pumps (14a, 14b) are provided in posi...  
WO/1998/015789
An apparatus for separating liquid, e.g. oil, from a gas comprises a first casing part (1), a second casing part (10), a core structure (14), and oil removal means. The casing parts are adapted for mating, mutual, sealed engagement with ...  
WO/1998/015788
A control valve (17) comprises a valve housing (40) defining a valve seat (20) together with a valve cone (22) guided to be movable whereby to control passage of fluid from the valve inlet to the valve outlet. A valve piston (23) may for...  
WO/1998/013654
A purge processor for purging air and other noncondensibles from refrigeration systems or refrigeration handling systems includes: an inlet gas connector (12) for receiving a gaseous mixture of noncondensibles and refrigerant; a first an...  
WO/1998/012468
A method and device is disclosed for removing residual oil and other contaminants from the refrigerant stream flowing to low-temperature stages of a cryogenic refrigerator. A stream of vapor and liquid refrigerant is injected into a cycl...  
WO/1998/010854
An improved oil filter unit (5) for attachment to a bight portion of a 'J' tube of an accumulator dehydrator includes a rigid, preferably metal pick-up tube or projection (10). The rigid projection prevents collapse of an extension (24) ...  
WO/1998/011396
An accumulator dehydrator (14), for use in an automotive air conditioning system (10), wherein the accumulator includes an inlet tube (16), an outlet tube (17) located below the inlet, an aluminum deflector (1) for preventing liquid refr...  
WO/1998/004875
A receiver/dryer (10) includes a canister (12) with a cylindrical sidewall (13), an integral lower end (14), and an open upper end (16). A pick-up tube (18) is disposed centrally within the canister. According to one aspect, the lower en...  
WO/1997/038783
A package (40) containing a quantity of adsorbent material (45) is formed of tubular porous polyester felt material formed with substantially identical first and second pouches (42, 44). Pouches (42, 44) are joined to each other at upper...  
WO/1997/038269
The proposed refrigeration system (10) includes an evaporator (20), which allows inherent absorption of heat from the ambient, a condenser (14) returning refrigerant to a liquid state, a compressor (12) delivering refrigerant within the ...  
WO/1997/033129
A receiver dryer (20) for an automobile air conditioning system (10) is produced by physically working a metal blank by impact extrusion to form a receptacle with a continuous side wall (21) and an end wall at one end having a relatively...  
WO/1997/030775
A desiccant cartridge (10) including a molded plastic shell (17) having an outer cylindrical portion (19) and an inner tubular portion (20) connected by a plurality of ribs (21) which extend therebetween, a molded plastic end cover grid ...  
WO/1997/028876
A container (10) for particulate desiccant (12) comprises a cup (14) and a cap (16). The cup (14) includes spaced inner (18) and outer (22) wall portions connected by a transverse web portion (24) to define a chamber (26) having an openi...  
WO/1997/022841
The invention relates to refrigerating apparatus, in particular domestic refrigerating apparatus, such cooling or freezing apparatus, which has at least one refrigerating circuit with a dryer cartridge (24) arranged therein. In the cartr...  
WO/1997/011324
A method and apparatus are disclosed for separation of non-condensible gas from recovered refrigerant collected in a collector tank (12). Non-condensible gas is intermittently vented from the collector tank. The vented non-condensible ga...  
WO/1997/009576
A container is provided for housing desiccant material therein and for facilitating fluid flow therethrough to a surrounding environment. The container comprises a cup member (14) including a base or bottom wall member and a generally cy...  
WO/1996/030695
A method and device is disclosed for removing residual oil and other contaminants from the refrigerant stream flowing to low-temperature stages of a cryogenic refrigerator. A stream of vapor and liquid refrigerant coming from an air-cool...  
WO/1996/029554
An outdoor machine having a four-way valve, a compressor, an outdoor heat exchanger and an expansion means connected via a piping in that order and an indoor machine having an indoor expansion means and an indoor heat exchanger connected...  
WO/1996/027107
This decompression device is provided with partition walls (2, 3) projecting from an inner surface of a tubular body (1). The partition walls (2, 3) are provided with orifices (4, 5). A plurality of decompression mechanisms comprising th...  
WO/1996/026867
A container (10) for particulate desiccant comprises a cup (14) and a cap (16). The cup (14) includes spaced inner (18) and outer (22) wall portions connected by a traverse web portion to define a chamber having an opening. The cap (16) ...  

Matches 451 - 500 out of 3,997