专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2000088559A MULTIFUNCTION DETECTION METHOD AND DEVICE THEREOF 失效
公开(公告)号：JP2000088559A
公开(公告)日：2000-03-31
申请号：JP24421499
申请日：1999-08-31
申请人： INGERSOLL RAND CO
发明人： ZENG JIYUE
IPC分类号： B24C5/02 , B23K15/08 , B23K26/00 , B23K26/03 , B23K26/14 , B23K26/38 , B26D5/00 , B26F3/00 , G01B13/06 , G01B13/12 , G05B19/18
摘要： PROBLEM TO BE SOLVED: To enable detecting a drilling state by detecting pressure decreasing caused by the drilling state provided by drilling force in a shield. SOLUTION: Preferably, abrasive grains is provided from a selective vibration feeder 20 and high pressure water is provided from a water source to a nozzle assembling body 10, which consists of an orifice 12 and a converging pipe 14 hitting a mixture of the high pressure water and the abrasive grains to a moving workpiece 16. Other type of feeding device can be used for the purpose using the vibration feeder 20. A control device 30 controlling movement of the assembly 10 and the workpiece 16 with an input on operating condition of an abrasive grain water jet (AWJ) device, is installed. A nozzle shield 15 is connected to communicate by fluid with an air or other gas supply sources 40 through a conduct pipe 41. A pressure detector 42, which is connected to the conduct pipe 41, is placed between the shield 15 and an air supply source, and pressure condition in the shield 15 is detected, and then pressure signal 43 is provided to the control device 30.

2. 发明专利

JPH09196196A COMBINATION VALVE OF ROTARY VALVE AND DIRECTIONAL CONTROL VALVE 失效
公开(公告)号：JPH09196196A
公开(公告)日：1997-07-29
申请号：JP989297
申请日：1997-01-23
申请人： INGERSOLL RAND CO
发明人： RESURII JIEI SERU
IPC分类号： F01B1/00 , F01B1/06 , F01L33/02 , F16K3/26
摘要： PROBLEM TO BE SOLVED: To provide a compact air distributing-discharging valve by combining a rotary distributing valve and a direction control spool valve connected to each other by a first passage and a second passage to alternately supply and discharge air from the spool valve to first both ends and second both ends of a rotary valve. SOLUTION: When a directional control spool 30 is moved rightward by a pneumatic actuator 37 through a control rod 38, when a right side surface A and a rotary valve 21 rotate in a port Y toward an intake air port Y in a port W, pressurized air is supplied to a cavity S1 through a slot 26 of a rotary valve 21 to be connected in order to respective cylinders. When the spool 30 exists on the right side, a cavity T1 connected to a port X through the slot 26 is ventilated so as to discharge the air through a channel X1 in a motor body. When the spool 30 moves leftward, the pressurized air is ventilated toward the port X and the cavity T1, and discharge air is ventilated to the motor body by Y1 through the port Y.

3. 发明专利

JP2573324B2 失效
公开(公告)号：JP2573324B2
公开(公告)日：1997-01-22
申请号：JP21534088
申请日：1988-08-31
申请人： INGERSOLL RAND CO
发明人： SAMYUERU KEE BURAUN , SUCHIIBU KEE YATSUTSU
IPC分类号： E01C19/28 , E02D3/074

4. 发明专利

JPH0825149B2 失效
公开(公告)号：JPH0825149B2
公开(公告)日：1996-03-13
申请号：JP21695190
申请日：1990-08-17
申请人： INGERSOLL RAND CO
发明人： HOORU BII KYANBERU
IPC分类号： B25D9/26 , F01L25/06

5. 发明专利

JPH07324294A SELF-CLEANING RAW MATERIAL FEEDER 失效
公开(公告)号：JPH07324294A
公开(公告)日：1995-12-12
申请号：JP19239491
申请日：1991-08-01
申请人： INGERSOLL RAND CO
发明人： IAN JIEI EICHI KURAAKUUPAUNDAA , EDOWAADO ERU FUARAA
IPC分类号： D21D1/40 , D21F1/02 , D21F1/74
摘要： PURPOSE: To provide a self-cleaning feed apparatus where the defect of a conventional apparatus is removed by enabling clumps to be cleared in operation. CONSTITUTION: This self-cleaning feed apparatus is equipped with a slender chamber 9 having a slice outlet for imparting the regulated flow of fibrous feedstock slurry virtually free from clumps of fiber and a means installed at the inlet port of the slice outlet and controlling the flow of the feedstock in a range from the minimum quantity of flow to the maximum one. When located at a first position, the controlling means forms a throat part permitting a preferred quantity of the feedstock to flow. When located at a second position, the means shuts the flow passing through the outlet and facilitates the flow passing through the chamber 9 along its length to clear the clumps of fiber in the chamber. The means comprises a rotatable half round aperture bar slice 3A which can rotate in a range from a partially open position to a completely open position or a completely shut position where the clumps are broken down. In this way, it is possible to set the outlet velocity to a desired level so as for the formation of a mat to be optimized and also to prevent crumps from being formed.

6. 发明专利

JPH0775977A PUSH BUTTON TYPE REVERSING VALVE FOR POWER TOOL 失效
公开(公告)号：JPH0775977A
公开(公告)日：1995-03-20
申请号：JP1454993
申请日：1993-02-01
申请人： INGERSOLL RAND CO
发明人： ROBAATO II GEIJIYAA
IPC分类号： B25F5/00 , F16K31/54
摘要： PURPOSE: To minimize pressure loss in a reverse rotation valve circuit by providing a rotatable spool disposed in a circular passage with a means to receive air at one end and selectively distribute air to one of plural passages disposed adjacent to the other end. CONSTITUTION: A power tool 1 bas a handle having an air inlet 3 to give priming fluid to an air motor 13, and it is provided with a tilt valve 5 operated by a trigger 6 for feeding pressure fluid into a chamber 9. In the chamber 9, a rotary spool 10 is disposed as a reverse rotation valve means to selectively distribute the pressure fluid to a normal direction port 20 or a reverse rotation port. Air passing from an air passage 4 in the chamber 9 through the spool 10 is directed to either of two passages by actuation of the spool 10. The rotary spool 10 has plural pinion teeth in an outer circumference roughly at a middle part of it, and rack teeth of a normal direction pushbutton 30 and a reverse direction pushbutton 25 are engaged with these to control its rotation.

7. 发明专利

JPH0693587A APPARATUS AND METHOD FOR INTERMITTENTLY COMPRESSING FOR ELIMINATING FIBER SUBSTANCE FROM SURFACE OF FILTER 失效
公开(公告)号：JPH0693587A
公开(公告)日：1994-04-05
申请号：JP21668391
申请日：1991-01-29
申请人： INGERSOLL RAND CO
发明人： ANTOWAANU JII ABUDARUMASHII
IPC分类号： D21G3/00 , B01D33/073
摘要： PURPOSE: To completely remove pulp sheet without damage to the doctor and/or the filter surface by compressing the pulp sheet intermittently and picking up topically, when the pulp sheet is removed from the porous filter surface. CONSTITUTION: The pulp slurry 4 is fed to a pressure drum type filter 50 and is allowed to pass through in turn the sheet-forming zone 51 to which a pressure is continuously applied, the compaction zone 52, the washing zone 53, and the drying zone 54, then the pressure is interrupted, the pulp sheet 1 is intermittently compressed with the blades 22 of the pulp compressor 20 to form the topically lifted zone in the vicinity of the compression zone 5. Consequently, the pulp sheet is removed from the filter surface with the doctor blade 10. The pulp sheet is compressed suitably by 60-95% with the compressor 20.

8. 发明专利

JPH0565681B2 失效
公开(公告)号：JPH0565681B2
公开(公告)日：1993-09-20
申请号：JP16058483
申请日：1983-09-02
申请人： INGERSOLL RAND CO
发明人： JOSEFU ERU TAUNAA
IPC分类号： F01C1/20 , F04C18/20

9. 发明专利

JPH03213793A RAPIDLY DRYING COUPLING 失效
公开(公告)号：JPH03213793A
公开(公告)日：1991-09-19
申请号：JP27068690
申请日：1990-10-11
申请人： INGERSOLL RAND CO
发明人： JIYON EI BANDAAYA
IPC分类号： F16L37/24 , F16L37/107 , F16L37/22 , F16L37/32 , F16L37/44
摘要： PURPOSE: To prevent liquid leak from a coupling by fitting and detaching a coupling by pressing, rotating, and rotational drawing out, and separating from a seat or seating mutual mating means (valve bodies) by a cam means at rotating. CONSTITUTION: When one embodiment 13 of a coupling 11 is pressed against the other embodiment 15 so as to insert a pin 87 into the groove 93 of a skirt part 91, one projection 55 is fitted into the other socket 57 while keeping both mating means 43, 45 in the closed state. Next when the embodiment 13 is rotationally moved so as to put the pin 87 in a groove 89, the projection 55 is moved upward in a socket 57 by a cam means 53, both the maiting bodies 43, 45 respectively open opening parts 35, 37 against springs, and liquid is led from an inlet 23 to an outlet 25. When the coupling 11 is separated, rotational drawing out opposit to the above-stated is executed. In this way, at fitting and detaching the coupling, liquid can be prevented from leaking.

10. 发明专利

JPH0320522B2 失效
公开(公告)号：JPH0320522B2
公开(公告)日：1991-03-19
申请号：JP1954984
申请日：1984-02-07
申请人： INGERSOLL RAND CO
发明人： DEBITSUDO II RABONTO , KAATO DABURYU RICHITAA , ROBAATO EFU JOORAA
IPC分类号： F16F15/32 , B06B1/16 , E01C19/28 , E01C19/38

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式