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Patent Searching and Data


Matches 251 - 300 out of 4,104

Document Document Title
WO2005117567A3
The present invention is directed to a suitcase style air compressor assembly having an extensible handle bar assembly and a wheel assembly. When the extensible handle bar assembly is fully extended, the suitcase style air compressor ass...  
WO2005067518A3
A high pressure slurry pump is described which automatically provides a clean fluid buffer around the intake and exhaust valves of the pump and in front of the pump piston in order to displace erosive slurry material and thus extend the ...  
WO/2006/106891A1
Rotational force from a driving device 11 is transmitted to an eccentric cam 32 through a rotating rod 31, and the eccentric cam 32 causes a piston 22 and a piston rod 25 to move up and down in a reciprocating manner by its rotation. Atm...  
WO/2006/089828A1
The invention relates to a single-shaft positive-displacement pump (10) comprising two pump stages (12, 14) which are provided with a pump rotor (13, 15) and a drive motor (16), respectively. Said drive motor (16) is axially arranged bet...  
WO/2006/088061A1
An air compressor (1) has a clock function and an RFID reader/writer (2). The air compressor (1) detects office arrival time, office departure time, etc., and writes, using the RFID reader/writer (2), time information to an RFID tag (4) ...  
WO/2006/070703A1
An inverter substrate (28) has a heat producing part (26) mounted on its back side, and the heat producing part (26) constitutes an inverter control means (9). The inverter substrate (28) is received in a case (30), made from a material ...  
WO/2006/054075A1
A receiving tank is disclosed for the reception of compressed air, said receiving tank comprising a separator element for the removal of impurities from the compressed gas. In a main embodiment, the separator element is, in particular, a...  
WO/2006/029830A1
The invention relates to a device for generating compressed air by means of a compressor assembly (1) for motor vehicles comprising at least one air squeezing apparatus or compressor (3) and at least one compressed air container (2) that...  
WO/2006/020961A2
Apparatus and methods for controlling temperature in a bakery oven zone wherein a predetermined temperature is selected and fuel and pressurized combustion air are supplied to burners in such zone. The fuel supplied is a function of the ...  
WO/2006/018639A1
A system for evacuating an enclosure is provided. The system comprises first pumping means having an inlet selectively connectable to an outlet from the enclosure. Second pumping means are also provided together with conduit means for co...  
WO/2006/012755A1
The invention relates to a machine, the main elements of which are the pressure translator, for the pressure medium exchanger, periodically moved vertically up and down by a drive motor. A permanent potential difference exists between th...  
WO/2006/008400A1
The rail transport train comprises at least one rail car (2,3), parts operating with compressed air and means for the production of compressed air, comprising at least one set consisting of an engine (23,33) and two compressors (21,22), ...  
WO/2006/001836A1
An inlet control device includes a status valve and a reed valve. The status valve is positioned as a function of a status of a state of a compressor. Also, the reed valve delivers a reed output pressure to an inlet of the compressor as ...  
WO/2005/121556A2
A compressor has a crankshaft, at least one cylinder, and at least one piston. Each such piston is positioned for reciprocal motion at least partially within associated such cylinder and coupled to the crankshaft so as to drive the recip...  
WO/2005/117567A2
The present invention is directed to a suitcase style air compressor assembly having an extensible handle bar assembly and a wheel assembly. When the extensible handle bar assembly is fully extended, the suitcase style air compressor ass...  
WO/2005/115730A1
A sealing pump-up device capable of securely filling a specified amount of sealant into a pneumatic tire even if the device is tilted and, after the specified amount of sealant is filled, starting to automatically supply compressed air i...  
WO/2005/103492A1
Device (7) for distributing suction gas for a parallel compressor (2) installation, said installation having at least two refrigeration compressors (2), at least one oil level equalization tube (5) providing a communication between the o...  
WO/2005/098217A1
The invention relates to a method for operating a transport device (120) and to a transport device (120) for continuously transporting a liquid. The method and the transport device (120) are particularly suitable for use in a water injec...  
WO2004094822A3
An automatic inlet control mechanism and air compressor unit include a valve cavity and valve outlet. The valve cavity includes a valve control chamber and valve inlet chamber. A valve piston assembly is positioned between the valve cont...  
WO2005017355A3
A portable air compressor (fig. 2) having a compressor (14), a motor (12) and a housing (20). The motor is coupled to the compressor and provides a source of power thereto. The housing defines an air compressor storage cavity (96) in whi...  
WO/2005/033516A1
A quiet fluid compressor which is made up of a motor, a compressor, and a storage tank. The motor and the compressor are cylindrical in shape and are joined to each other. The tank is cylindrical in shape and has a central open area goin...  
WO/2005/019744A1
A vacuum device comprises several cryopumps (10), connected to one or several vacuum chambers. The cryopumps (10) are connected to a compressor device (16), by means of medium supply lines (12) and medium return lines (14). An adjuster d...  
WO/2005/017355A2
A portable air compressor (fig. 2) having a compressor (14), a motor (12) and a housing (20). The motor is coupled to the compressor and provides a source of power thereto. The housing defines an air compressor storage cavity (96) in whi...  
WO/2004/106741A1
Apparatus for connecting together at least two compressors (17) used in refrigeration or air conditioning systems, which apparatus comprises a suction header (16), a discharge header, an oil header, oil return lines and an oil reservoir,...  
WO/2004/107534A1
A multi-purpose, electric powered machine comprising an electric motor (M) and two operating devices (D1, D2) such as a high-pressure water pump and a compressor, wherein the shaft of the motor (M) has two pins (A1, A2) to which said dev...  
WO/2004/094822A2
An automatic inlet control mechanism and air compressor unit include a valve cavity and valve outlet. The valve cavity includes a valve control chamber and valve inlet chamber. A valve piston assembly is positioned between the valve cont...  
WO/2004/088140A1
Method for adjusting a compressed air installation with several compressors, which mainly consists of two or more electrically driven compressors (2-3-4) of what is called the “loaded/unloaded” type and /or the turbo compressor (3) t...  
WO/2004/080744A1
A regenerative air hybrid engine for a road transport vehicle is an internal combustion cycle engine having at least one cylinder (10) operating at coasting and deceleration as an air compressor compressing the air into a storage tand (3...  
WO/2004/065793A1
A portable reciprocating air compressor unit (32a) is driven by an electric motor (58) that is attached to an electrical circuit having a predeterminable current capacity. A manually controllable valve mechanism (68) mounted to an inlet ...  
WO/2004/046551A1
The purpose is to supply positive and negative pressures by a single power source without separately using a compressor and a vacuum pump. A single pump having a discharge port and a suction port is used, with switching mechanisms attach...  
WO2003038278A9
A multiple hermetic compressor assembly comprising a first compressor (12) and an adjacent, second compressor (13) interconnected by a hot gas pressure discharge manifold (16), a suction gas pressure equalization manifold (15), a suction...  
WO/2004/020823A1
Disclosed is a hydraulic pump comprising an independent drive unit which is composed of at least two opposite coaxial pump blocks (12, 13) that are fixed to a housing (1). A piston (8) of the first pump block (12) is connected in a fixed...  
WO/2004/005100A1
The invention relates to a vehicle air supply system (10) adaptable to occasionally supply large volumes of air at relatively low pressure for purposes such as tyre inflation. The system has a compressor (12), an air dryer (14), a reserv...  
WO/2003/106042A1
A texture sprayer (10) has a cart (12) containing one adjustable flow peristaltic pumps (14), a motor (16)), a material supply hopper (18) and a flow control device (20). A double-ended motor shaft may be provided wherein one end drives ...  
WO2002068858A8
The invention relates to a system for producing and distributing compressed air that comprises at least one compressor (1) having connected thereto a suction pipe (2) for the intake of air and an output pipe (3) for air compressed by sai...  
WO/2003/085263A1
An efficient piston pump having a small number of parts and a simple assembly step, consuming less current in achieving a relatively low ultimate pressure. It is characterized by comprising an air suction port (28) through which a gas su...  
WO2003038278A3
A multiple hermetic compressor assembly comprising a first compressor (12) and an adjacent, second compressor (13) interconnected by a hot gas pressure discharge manifold (16), a suction gas pressure equalization manifold (15), a suction...  
WO/2003/083305A1
An air compressor package (10) which is positionable in an operational position, wherein the air compressor package is positioned on a base (16), and a transport position, wherein the air compressor package is hand portable via a handle ...  
WO/2003/083298A1
A method is provided for compressing a gas in a single cycle and in a single cylinder to a pressure of at least 17.2 Mpa with a compression ratio of at least about five to one. The method further comprises dissipating heat from the cylin...  
WO/2003/068548A1
The invention relates to a method of controlling a compressor (1) which is driven by the engine (3) of a vehicle and which supplies at least one compressed air tank (5). According to the invention, the compressor is activated or de-activ...  
WO/2003/064861A1
A rotordynamic system includes a vertically arranged motor, rotordynamic device and controller. The rotordynamic device is a centrifugal pump or compressor operated by the motor to drive a fluid from the input to the output. A liquid coo...  
WO/2003/064934A1
An air conditioner, wherein an air conditioning load is detected and, according to the air conditioning load, the rotational speed of compressors (1) and (2) are both controlled in a same increase/decrease pattern.  
WO/2003/045130A1
The controller of the plural component proportioner (10) dispenses both components (or all three if a three component material) simultaneously (at least initially) and maintains ratio at the end of each predetermined volume of material b...  
WO/2003/038278A2
A multiple hermetic compressor assembly comprising a first compressor (12) and an adjacent, second compressor (13) interconnected by a hot gas pressure discharge manifold (16), a suction gas pressure equalization manifold (15), a suction...  
WO/2003/036188A1
Refrigerating equipment, wherein the excess amounts of lubricating oil (L) in the closed cases (100) of compressors (1a), (1b), and (1c) flow into oil pipes (14a), (14b), and (14c), the lubricating oil (L) flowing into the oil pipes flow...  
WO/2003/031784A1
In a double-ended barrel engine, a compression cylinder (3) and a combustion cylinder (2) share a common axis, with a combustion piston (20) and a compression piston (21) being interconnected by a connecting rod (22). The compression end...  
WO2003009075A3
The invention relates to a method for operating a system for introducing a gaseous medium into at least two reservoirs (9, 10) counter an entry pressure (pa1, pa2) inside the reservoirs that is preset each time. Relatively short control ...  
WO/2003/016717A1
A two-cylinder axial displacement wobble piston air compressor/vacuum pump (10) has a pair of open-ended cylinder sleeves (36) lining the pump chambers (34) of the housing (16).The cylinder sleeves are made of a pressed powder carbon gra...  
WO/2003/011401A1
Inflatable articles with self-contained mechanisms, such as sporting equipment, medical equipment, recreational devices and toys, preferably any inflatable article with at least one mechanism (30, 92, 124, 144, 172, 182, 200, 216, 224, 2...  
WO/2003/010436A1
The invention relates to a multistage compressor (1) for compressing gases with a low-pressure region (7) and a high-pressure region (4), whereby the high pressure region (4) comprises at least one reciprocating piston compressor (3), dr...  

Matches 251 - 300 out of 4,104