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11. 发明专利

HK1078631A1 ELECTROMAGNETIC VIBRATING TYPE DIAPHRAGM PUMP 未知
公开(公告)号：HK1078631A1
公开(公告)日：2006-03-17
申请号：HK05110362
申请日：2005-11-18
申请人： TECHNO TAKATSUKI CO LTD
发明人： OHYA IKUO , KOMURO HIROKAZU
IPC分类号： F04B20100101 , F04B45/04 , F04B45/047
摘要： An electromagnetic vibrational diaphragm pump comprising an electromagnet portion having an electromagnet arranged in a frame, a vibrator which is supported in the electromagnet portion and equipped with a magnet, diaphragms with a large diameter and diaphragms with a small diameter which are successively connected with both ends of the vibrator, and the pump casing portions of the diaphragms with a large diameter and diaphragms with a small diameter which are fixed on the both end portions of the electromagnet portion, wherein the left and right pump casing portions have pump chambers respectively corresponding to the diaphragms with a large diameter and diaphragms with a small diameter. Medium pressure (about 50 to 200 kPa) can be generated.

12. 发明专利

ZA200904849B Speed control 未知
公开(公告)号：ZA200904849B
公开(公告)日：2010-07-28
申请号：ZA200904849
申请日：2009-07-10
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES
发明人： STILES ROBERT W , BERTHELSEN LARS HOFFMANN , ROBOL RONALD B , YAHNKER CHRISTOPHER R , HRUBY DANIEL J , MURPHY KEVIN , RUNARSSON EINAR KJARTEN , HANSEN ARNE FINK , LUNGEANU FLORIN , WESTERMANN-RASMUSSEN PETER
IPC分类号： F04B20100101
摘要： A pumping system including a pump, a motor coupled to the pump, an automation system, and a pump controller located remotely from the automation system. The pump controller is coupled to at least one pump and the motor, and the pump controller is in digital communication with the motor, the automation system, and at least one auxiliary device. The pump controller transmits data to, and receives data from, the automation system and at least one auxiliary device over at least one communication link and operates the motor based on information entered into the automation system and received from the automation system. The pump controller selectively alters an operation of the motor based on the information received from one of the automation system or parameters received from the at least one auxiliary device. During a lockout state, the pump controller selects one of ignoring, delaying, or rescheduling a water

16. 发明专利

ZA200808997B Lubricant or hydraulic pump 未知
公开(公告)号：ZA200808997B
公开(公告)日：2009-12-30
申请号：ZA200808997
申请日：2008-10-21
申请人： LINCOLN GMBH
发明人： PAULUNCIC ZDRAVKO , SCHOENFELD ANDREAS
IPC分类号： F04B20100101 , F16B20100101
摘要： The invention relates to a lubricant or hydraulic pump for delivering oil or the like having a housing which is formed from two housing shells which are of at least substantially similar or identical construction. An inlet is provided on or in the housing. Furthermore, a rotatably mounted drive element, which is configured, in particular, as a swash plate, and at least one pump element which interacts with the drive element to deliver oil or the like are arranged in the housing.

17. 发明专利

IL197367D0 VIBRATION ISOLATOR 未知
公开(公告)号：IL197367D0
公开(公告)日：2009-12-24
申请号：IL19736709
申请日：2009-03-03
申请人： EDWARDS LTD
IPC分类号： F04B20100101
摘要： A vibration isolator is described for inhibiting transfer of vibration to an apparatus during evacuation thereof by a pump. The isolator comprising a bellows for isolating from the ambient atmosphere fluid drawn from the apparatus by the pump. A first flange is connected to one end of the bellows for mounting the isolators the apparatus, and a second flange is connected to the other end of the bellows for mounting the isolator to the pump. The bellows surrounds a resilient element, preferably a helical tension spring, which is substantially co-axial with the bellows. The resilient element has a first end located proximate to the first flange and connected to the second flange, and a second end located proximate to the second flange and connected to the first flange.

18. 发明专利

HK1112953A1 COMPRESSOR MUFFLER 未知
公开(公告)号：HK1112953A1
公开(公告)日：2008-09-19
申请号：HK08102347
申请日：2008-03-03
申请人： CARRIER CORP
发明人： SISHTLA VISHNU M
IPC分类号： F01N20100101 , F02M20100101 , F04B20100101
摘要： A compressor has first and second enmeshed rotors rotating about first and second axes to pump refrigerant to a discharge plenum. The compressor includes a muffler system comprising a sound absorbing first element and a sound absorbing second element. The second element at least partially surrounds the first element and defines a generally annular flow path portion between the first element and the second element At least one of the first and second elements comprises an expanded bead material.

19. 发明专利

HK1110374A1 PISTON COMPRESSOR PRODUCING AN INTERNAL COOLING AIR FLOW IN THE CRANKCASE 未知
公开(公告)号：HK1110374A1
公开(公告)日：2008-07-11
申请号：HK08100737
申请日：2008-01-21
申请人： KNORR BREMSE SYSTEME
发明人： HARTL MICHAEL
IPC分类号： F04B20100101
摘要： A compressor piston including a piston in a cylinder; a connecting rod connecting the piston to a crankshaft in a crankcase by a roller bearing; and an air inlet line and an air outlet line in a cylinder head. A tube connection between the air inlet line and the crankcase transports cooling air from the inlet line to the crankcase. The tube connection is exterior the cylinder. An inlet valve is connected to the tube connection which opens when the pressure in the crankcase is less than the pressure in the air inlet line; and an outlet valve is connected to the crankcase which opens when the pressure in the crankcase exceeds a predetermined value.

20. 发明专利

HK1106174A1 BELLOWS PUMP MECHANISM 未知
公开(公告)号：HK1106174A1
公开(公告)日：2008-03-07
申请号：HK07111536
申请日：2007-10-25
申请人： JOSEPH S KANFER
发明人： SPRIEGEL ANDREW R
IPC分类号： A47K20100101 , B05B20100101 , F04B20100101
摘要： A bellow-type pump 10 includes a body portion 12 with an inlet 18 and an outlet 20. A bellows member 30 is secured to the body portion 12 and provides a dosage volume V that communicates with both the inlet and outlet. Compressing the bellows member causes a sealing web 34 thereof to contact the inlet 18 and seal the same against the flow of product from within the dosage volume. The sealing web 34 does not cover the outlet 20 upon compression of the bellows member 30 and, thus, product is dispensed through the outlet 20 upon such compression. Expansion of the bellows member 30 draws product in through the inlet.

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