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JP3452529B2 |
To provide an air pump capable of being suitably used in cleaning sewage, low in cost and capable of appropriately altering a changeover mode if necessary and a septic tank in which the air pump is incorporated. An air pump is equipped w...
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JP2003262188A |
To provide an air cooled type packaged compressor capable of restricting intrusion of dust into a package and a pressure loss of the air passing through a dust filter to the minimum and possible to be miniaturized and reduced in the prod...
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JP2003254241A |
To prevent foreign matters in the air from adhering to a driving part.In an air compressor 10, a pair of tanks 14 and 16 formed into cylindrical shapes are supported in parallel on a frame 12, and an air compressing part 18 to generate c...
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JP2003254247A |
To improve a dustproof structure and operability of a power switch.An operation panel 48 of an air compressor has the power ON switch 90 and a power OFF switch 92. The power ON switch 90 and the power OFF switch 92 have a fixed contact 1...
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JP2003254239A |
To reduce the size and weight of a compressor by efficiently cooling a compression part and a driving motor.This compressor is provided with a cylindrical fan guide 22 extending to an axial front side from a outer peripheral side of a st...
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JP2003247490A |
To position a bracket easily and fix it to a casing in a manner that a load applied to a supporting part is almost uniform in an enclosed type compressor having an enclosed domed casing of a basin shape having a bottom wall part protrudi...
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JP2003239863A |
To provide an engine driven air compressor in which a temperature of a heated part is effectively lowered with the usage of the air delivered from a cylinder of a pump when an engine is in an idling operation condition.When the engine 9 ...
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JP3439573B2 |
PURPOSE: To provide a hydraulic pump which can drive a hydraulic tool without using a high pressure insulated hydraulic hose and a hydraulic tool drive device which employs the pump. CONSTITUTION: A hydraulic pump 4 is provided with a pu...
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JP3437894B2 |
To provide an attaching method for a muffler to a blower pipe enabling easy, simple attachment thereof. A blower pipe 26 includes a muffler 37 comprising an inner pipe 42 perforated with a multitude of sound-deadening holes 40 and a soun...
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JP2003214348A |
To provide a technique effective for theft prevention of an air compressor.The air compressor 101 comprises: a compression portion 113 compressing and discharging intake gas by using an electric motor 111; a compressed gas storage tank 1...
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JP2003214347A |
To provide a technique effective for theft prevention of an air compressor.An anti-theft system for a portable air compressor 101 comprises: an air compressor main body portion integrally constituted of an electric motor, a compressing p...
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JP2003211373A |
To safely use a pneumatic tool while effectively using compressed air in a tank in a compressor for the pneumatic tool used by connecting the pneumatic tool for low pressure and the pneumatic tool for high pressure to the tank of one com...
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JP2003211372A |
To safety use a pneumatic tool while effectively using compressed air in a tank in a compressor for the pneumatic tool constituted to connect the pneumatic tool for low pressure and the pneumatic tool for high pressure to the tank of one...
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JP2003205477A |
To effectively use compressed air of a reservoir and safely use pneumatic tools in a system connecting the pneumatic tool for low pressure and the pneumatic tool for high pressure to the receiver of one compressor.The system is provided ...
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JP3427383B1 |
To provide an efficient piston pump having a small number of parts and simple assembly steps, and consuming less current in achieving a relatively low ultimate pressure. The piston pump comprises: a suction port (28) through which gas su...
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JP2003178782A |
To secure starting performance by preventing freezing of a hydrogen pump.The fuel cell system has a fuel cell 1 which generates electricity by being supplied with hydrogen gas and air, a hydrogen gas supply flow passage 10 which supplies...
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JP2003519759A |
A pump ( 16 ) has a clamshell housing ( 12, 14 ) with walls ( 34, 36, 46, 50, 52 ) that come together and seal to create chambers ( 22, 24 ) which contain a pressure difference relative to ambient pressure.
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JP2003172568A |
To provide a refrigerated vehicle which keeps the temperature in a refrigeration chamber at a super low value without adversely affecting a space in a cabin.A fixed displacement pump 21 to be driven by an engine, a first fixed displaceme...
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JP2003172281A |
To solve a problem of a pressure-resistance of a container accommodating a compression mechanism part of a compressor for compressing a coolant of carbon dioxide to a high pressure with HFC, HCFC or the like.The coolant comprising carbon...
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JP2003172266A |
To inhibit a deformation and a rattling of a housing when the housing is fixed by mounting bolts.The coolant compressor is provided with the housing 11; mounting parts 61, 81 provided on an outer periphery surface and having insertion ho...
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JP2003161302A |
To effectively use compressed air in a tank and safely use a pneumatic tool in a compressor for the pneumatic tool used by connecting a low pressure pneumatic tool and a high pressure pneumatic tool to the tank of the compressor.There ar...
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JP2003148340A |
To provide a sealed motor-driven compressor capable of reducing a required refrigerant quantity by using a refrigerant mainly composed of hydrocarbon having a small warming factor.This inverter-driven reciprocating sealed motor-driven co...
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JP2003517133A |
The invention relates to a compressor system for production of compressed air, consisting of a compressor driven by an internal combustion engine, connected by piping to compressed air discharge points and supplied with precompressed air...
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JP3406848B2 |
To execute accurate pressure control by providing a closed space in an air supply device for an endoscope and execute stable pressure control by arranging appropriately components forming the closed space. A compressor 13, an air tank 34...
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JP2003129961A |
To save energy by changing a compressor discharge pressure in accordance with a load of an on-vehicle fuel cell and compressing the required amount of air of the fuel cell to reduce power loss.An compressor for air supply of the fuel cel...
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JP3402689B2 |
PURPOSE: To provide a structure of installating a compressor in an air conditioner silent and with a long life span to minimize relative displacement of the compressor and an oil separator at the time of starting and stopping the compres...
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JP3399435B2 |
To increase a resonance frequency of a base block and fix at a place where vibration of a seal container is small, as well as to obtain a compact support configuration. A seal type compressor has a cylindrical transverse seal container 1...
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JP2003106261A |
To provide a fastener driving system capable of dispensing with replacement of bombs, and dispensing with the preparation of a number of bombs.A device body 1A is provided with a mounting face to demountably mount the bomb 20, and the de...
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JP2003513200A |
The invention relates to a multistage compressor unit which comprises at least two different compressor elements (1 and 2) driven by means of separate electric motors (3, 4) with an adjustable speed, whereby the outlet (8) of a compresso...
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JP2003511223A |
A portable tool box, including a container, an electrically operated air compressor, a vent for providing an ample supply of air, a pneumatic tool for dispensing dense materials, a pneumatic hose, and an electrical connection box.
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JP2003083247A |
To provide a two-stage compression type compressor in which an enhancement of ability by a super charge effect is obtained, a prevention of liquid compression is realized by adding a gas/liquid separation function, high reliability can b...
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JP2003083254A |
To improve compression efficiency in a package type air compressor and suppress temperature rise of each operating section.In the package type air compressor, a casing 3 provided with a suction port 1 and a discharge port 2 comprises ins...
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JP2003083255A |
To miniaturize the whole unit incorporating a compressor and its usage.In this tank 1 for the compressor, a structural material of a machine assembling unit 4 having a compressor 2 is provided in one portion thereof with a hollow portion...
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JP2003074474A |
To supply to a designated plural number of low pressure compressed air devices by leading low-pressure air at a plurality of designated pressure to a high pressure coupler having a low frequency of use normally.An adapter unit 1' is conn...
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JP2003074473A |
To prevent heat of discharged air and vibration of an air pump from being exerted to electric and electronic parts constituting a passage switching device and control device.In this air pump unit, the passage switching device 10 has an a...
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JP2003074721A |
To positively perform the operation of a valve element and sealing by the valve element and to dissolve fluid sound and pressure loss.This air passage changeover device 25 changeover-connects an air inflow port 22a to air outflow ports 2...
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JP2003065276A |
To provide equipment which is inexpensive and can easily pump up water.This self-supply pump mainly comprises a small-diameter intake pipe, a liquid tank with a liquid-level meter, an oil-rotation type vacuum pump and a liquid feed pump,...
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JP2003507624A |
The invention concerns a transport network comprising a fleet of motor vehicles (14, 24) each of which uses, for its propulsion, a self-contained onboard compressed gas source, in particular compressed air, and at least one compressed ai...
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JP3370046B2 |
Refrigerant compressed by a first stage compression elements (30) run by a motor (20) is discharged in the closed container (10) via a silencer chamber (35) to cool the motor (20) before the refrigerant is led to a second stage compressi...
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JP2003021406A |
To provide a refrigeration unit capable of cooling an cooling object such as inverter without relying on cooling air.The refrigeration unit 1 comprises a refrigerant circulating passage L1 including a compressor main body 2, an oil separ...
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JP2002371966A |
To provide a portable air injector capable of easily supplying air into a target article without carrying a large air injector, and having good workability. This portable air injector comprises a container body 11 capable of storing comp...
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JP2002364204A |
To prevent freezing at a low temperature by nearly completely sucking water on a parking palette P by vacuum, and also to save power. The drain apparatus 1 of a parking palette comprises a suction head 11 that comes into contact with a p...
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JP2002364547A |
To provide a pump gun, convenient, efficient and portable, saving the output of the physical strength of a user and ensuring the sufficient safety of the user in the operating process of a pump. A driving board is fastened to a main shaf...
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JP2002332967A |
To provide a simple disinfection device in a water circulating compressor line that perfectly disinfecting bacteria in compressed air supplied from the water circulating compressor line to a using side.In order to disinfect bacteria in a...
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JP2002332979A |
To provide a package type lubrication compressor that does not cause accidents such as a short of a contact point in a control apparatus and damage to the control apparatus, even when operated under a bad atmosphere where ordinary dust a...
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JP2002322977A |
To provide an output stabilizing system capable of stably outputting a driving force even when an external force fluctuates.An output is stabilized even when the external force fluctuates by driving a compression/expansion device to stor...
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JP2002536619A |
The refrigeration system includes a compressor-pump unit and/or a liquid-injection assembly. The refrigeration system is a vapor-compression refrigeration system that includes an expansion device, an evaporator, a compressor, a condenser...
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JP2002536581A |
A mounting arrangement for a hermetic compressor, comprising a shell (10) formed of a metallic plate and incorporating tubular projections (12) with the upper end (12a) opened to the inside of the shell (10) and with the lower end (12b) ...
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JP2002535564A |
A bottom entry pumping system for liquids, particularly cryogenic liquids, is described which includes a container with an outer wall, which may be concrete and/or metal, and an optional inner metal liner. A line is provided for transpor...
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JP3331582B2 |
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