| Document |
Document Title |
|
WO/2004/088197A1 |
The invention relates to a method and a device for the supply of a user (14a, 14b) with C02, whereby liquid C02 is removed from a reservoir tank (11), compressed by means of a gas compressor (13) and supplied to the user (14a, 14b). The ...
|
|
WO/2004/074688A1 |
A feeding device for materials that are difficult to feed, comprising an inlet (1), a hose pump (2) comprising a pump hose (11) which partly surrounds the circumference (13) of a pump wheel (12), which is provided with at least one pump ...
|
|
WO/2004/072480A2 |
Disclosed is a reciprocating pump for liquid and pasty media, especially molten plastic materials, essentially comprising a cylindrical tube and a piston that is movable therein at least in an axial direction and is provided with at leas...
|
|
WO/2004/059165A1 |
The present invention relates to a sliding motion structure for a concrete pump that can reduce the extent of abrasion and solve the problem of high maintenance expenses resulting from frequency replacement of the sliding motion structur...
|
|
WO2004023029B1 |
A re-fueling station is provided for selectively dispensing fuel in the form of liquefied gas or compressed gas. The re-fueling station comprises a storage tank within which liquefied gas may be stored; a dispensing system comprising: (a...
|
|
WO/2004/035228A2 |
In a seal mechanism which constitutes a port switching portion in a pump mechanism of a paste ejection apparatus that ejects paste, and which prevents leakage of the paste from a seal portion between a plunger block rotating with a plung...
|
|
WO/2004/030860A2 |
A flow control system (100) includes a substantially rigid vessel (110) with a process fluid reservoir (112) situated in the rigid vessel (110) is in fluid communication with an outlet (116). A movable member (120) and/or a working fluid...
|
|
WO/2004/025119A2 |
The invention relates to a pump for thick material, comprising at least two pump units which alternate in a pumping and suction mode, a pump line, a suction line and a switch valve used for switching between the pump units, enabling a pu...
|
|
WO/2004/013493A2 |
A process, apparatus, and kit for horizontally assembling a cryogenic pump with an apparatus generally including a workstand, a plurality of support stands longitudinally spaced apart from the workstand and a roller transport structure. ...
|
|
WO/2004/009160A1 |
An infusion pump unit, comprising a housing of a size allowing the pump unit to be carried by a user as a portable infusion pump unit, a fluid inlet 50 for establishing fluid communication from an external infusion bag to said fluid inle...
|
|
WO/2004/007958A1 |
The invention relates to a high pressure pump which comprises a first piston-cylinder assembly (1) for pumping the cryogenic medium at feed pressures from 350 bar up, and a second piston-cylinder assembly (5) for feeding the first piston...
|
|
WO/2003/100252A1 |
A pump unit (10) for emulsifying air into an ice cream mixture comprises a first body (14) and a second body (16) provided with respective first and second cylindrical cavities (20, 22), each having longitudinal axes (20a, 22a) placed pa...
|
|
WO/2003/098046A1 |
A liquefied gas pump comprises a cooling assembly positioned adjacent to a pump module (14). The cooling assembly (22) has a converging pump-head-receiving aperture, which is in communication with a fluid inlet line and a fluid outlet li...
|
|
WO/2003/098042A1 |
A pivot pipe (1) for a two-cylinder thick material sludge pump is designed to reduce the rate of wear of the sealing surfaces and flow bores of the pivot pipe (1) and cooperating outlets on the two pump cylinders (42, 44). As the pivot p...
|
|
WO/2003/082790A1 |
A transporting method and a transporting facility for an easily polymerizable material which are prevented from the stagnation of an easily polymerizale material at a liquid feed pump and from the resulting generation and adhesion of sol...
|
|
WO/2003/067085A1 |
The invention relates to a thick matter pump comprising at least two cylinder units which alternately carry out an intake stroke and a pressure stroke with different piston speeds. The position of the piston of each piston cylinder unit ...
|
|
WO/2003/059521A2 |
A method for controlling an airless sprayer (10) having an electronic control (12) with a user selectable pressure setpoint monitors the actual output pressure developed by the pump (14). When the pump output pressure drops to a selectab...
|
|
WO/2003/055626A1 |
A hydraulic device for pumping molten metal and/or controlling its flow, comprising an enclosure (11) that forms internally a cylindrical chamber (12), for the connection of at least one first duct (13) and one second duct (14) for the p...
|
|
WO/2003/042535A1 |
The invention relates to a material feeding container for two-cylinder thick matter pumps. The material feeding container (24) has a material supply opening (30) oriented upward, two feed cylinder openings (34) arranged in the front wall...
|
|
WO/2003/037591A1 |
A pump (26) for use with a dispensing unit of a hot melt adhesive system (10) includes a removable filter (80). The filter (80) is coupled with a cartridge (82) which is threaded into a chamber (68) of the pump (26). The chamber (68) is ...
|
|
WO/2003/033911A1 |
The invention relates to a thick matter pump comprising a transport capacity control system. Said thick matter pump comprises a driving motor (50) which is preferably embodied as an internal combustion engine, a hydraulic pump (6) which ...
|
|
WO/2003/031817A1 |
A medium and high pressure pump systems supplies a cryogenic fluid from a storage tank and methods of operating such systems to remove both liquid and vapor from the storage tank to reduce the need for venting. The system comprises a pum...
|
|
WO/2003/024612A1 |
The invention concerns a conveyor system comprising a number of devices (1) for conveying powder, whereby each device (1) has a conveying chamber (3), into which a supply line (6) and a discharge line (8) for the powder lead, and means f...
|
|
WO/2003/025396A1 |
In the present method and apparatus, cryogenic liquid and vapor are pumped from a storage tank and the proportion of liquid and vapor is controlled so as to influence flow rate through the apparatus. In an induction stroke, the piston of...
|
|
WO/2003/025347A1 |
The invention relates to a hydrostatic machine with a cylinder block (6), within which sleeve holes (28b) are arranged, in which sleeves (28) sit, surrounding piston bores (28a) in which pistons (29) are mounted, such as to be displaced ...
|
|
WO/2003/024613A1 |
According to the invention, a pump device (3) for conveying powder may continuously convey a reproducible amount of powder, whereby a compressed gas inlet in the conveying chamber (8) of a conventional arrangement of a conveying chamber ...
|
|
WO/2003/019007A1 |
The invention concerns a method for controlling a thick matter pump comprising two delivery cylinders (10) emerging, via two openings (12), into a matter reservoir (14), associated with two delivery pistons (26), symmetrically synchroniz...
|
|
WO/2003/012296A1 |
A pumping arrangement for a paint circulation system comprising a reciprocating pump (13), and characterised by an alternating current induction motor (15), a rotary-to-linear motion converter (16) coupling the output of the induction mo...
|
|
WO/2003/004874A1 |
The invention relates to a device for conveying flowable or pourable material. Said device comprises at least one delivery piston (24), preferably a delivery plunger that can be moved back and forth with hydraulic means (26), a bearing t...
|
|
WO/2003/004873A1 |
The invention relates to a device for conveying free-flowing or bulk materials. The inventive device comprises at least one conveyor piston (24) that can reciprocate preferably by hydraulic means (26), a support tube (30) axially guiding...
|
|
WO/2003/004875A1 |
The invention relates to a device for transporting a bulk product to be transported. Said device comprises at least one transport piston (24) which moves back and forth by means of hydraulic systems (26), a support tube (30) which axiall...
|
|
WO/2003/001062A1 |
A high-pressure pump (HP), especially developed for pumping of abrasive media like drilling mud and cement slurry, is disclosed. The pump comprises reciprocally acting diaphragm pumps (MP) that are driven by hydraulic power generated by ...
|
|
WO/2002/101238A1 |
A hydraulic gas compressor from which compressed gas is supplied to a storage vessel (3). A relief valve (30) is normally closed and is connected to a hydraulic fluid supply line (35) such that it opens to relieve pressure in a compresse...
|
|
WO/2002/086322A2 |
A fluid controlled pumping system includes a pumping unit (12) disposed within a fluid cavity (13). The pumping unit (12) includes a passage (60) extending to a suction end of the pumping unit. The system also includes a pressure source ...
|
|
WO/2002/081917A1 |
A displacement pump (1) and an in-line damper which find application in the pumping of slurries. The device in each instance uses a conical flexible membrane (15) which is partially inverted. The membrane (15) is reciprocated to increase...
|
|
WO/2002/057551A1 |
Method related to the hydraulic dredging of sediment from the sea bottom, the bottom of water dams or the like, inclduding a first operational step where sediment is sucked or pumped through a hose or pipe (2) to a second level located b...
|
|
WO/2002/016766A2 |
A double-acting reciprocating motor with uni-directional fluid flow path comprises a piston disposed within a cylinder. A first chamber is defined by the cylinder space between the piston and a cylinder base. A second chamber is defined ...
|
|
WO/2002/008522A2 |
The invention relates to a support boom for mobile working machines, especially for mobile concrete pumps. The support boom (20) has a boom body (38) that can be rotated around a vertical swiveling axis (32) on an undercarriage (10), a t...
|
|
WO/2002/008605A1 |
The invention relates to a thick matter pump, especially for delivering concrete. The thick matter pump comprises two delivery cylinders (10), which open into a material feed basin (14) via openings (12) situated on the face. The thick m...
|
|
WO/2001/083989A1 |
A device for pumping liquefied gas, comprises a pump body (3) having a cylindrical bore (5), a piston (15) arranged in the bore of the pump body and axially movable between a front and a back position; a drive means (19, 21) for movement...
|
|
WO/2001/042570A1 |
The invention relates to a method and an arrangement for concreting vertical shafts having a depth of e.g. 500 m or more. The concrete is conveyed to a low-lying application location (20) in the shaft by means of a concrete column that i...
|
|
WO/2001/040649A1 |
The invention relates to a thick matter pump comprising at least pump units (1,2) which alternate between at least two operational mode i.e. a pumping operational mode and a suction operational modes. The pump comprises a pump line, a su...
|
|
WO/2001/040653A1 |
A fluid device capable of preventing sediment from stagnating and accumulating in a liquid chamber of a pump when a transfer liquid containing sediment such as slurry is used, wherein a suction port (18) and a delivery port (19) and a di...
|
|
WO/2001/017588A1 |
This invention describes a method for pumping or delivering fluids utilizing a flexible vessel subject to controlled pressures within another pressure vessel. The pressure vessel can be sourced with positive and/or negative (e.g., vacuum...
|
|
WO/2001/018395A1 |
Systems and the related methods for the pumping of fluids through a pump. The pump comprises a pump chamber (PPN), which is responsive to applied pressures to convey fluid. The systems and methods employ control measures, implemented thr...
|
|
WO/2001/017581A2 |
An improved intravascular blood pump system (10) and related methods involving the broad inventive concept of equipping the intravascular blood pump (12) with guiding features such that the intravascular blood pump can be selectively pos...
|
|
WO/2001/009511A1 |
A cryogenic pump manifold (10) comprises an inlet head (28) with a subcooler (56) disposed around it and a heat exchanger (30) on the inlet side of the inlet header and subcooler. An expansion device (70) is disposed between the inlet he...
|
|
WO/2000/078377A1 |
The invention relates to a mechanically operated liquid pump, in particular, for medicinal or physiologically nutritional liquids. According to the invention, the pump has the following features: a pouch (1) for receiving the liquid (2),...
|
|
WO/2000/061944A1 |
The invention relates to a pump system for delivering cryogenic liquids. Said pump system can be used for refuelling motor vehicles with H¿2?. The inventive system consists of a container for receiving the cryogenic liquid. At least one...
|
|
WO/2000/061945A1 |
The object of the invention is a pumping method and arrangement, in which at least two chamber pumps (A, B) are operated in order to achieve a constant output flow. In the pumping procedure and arrangement in question, the entry chamber ...
|
