公开(公告)号：GB290958A

公开(公告)日：1928-05-24

申请号：GB898528

申请日：1928-03-24

Applicant: INGERSOLL-RAND COMPANY

IPC: B25D17/08

Abstract: 290,958. Ingersoll-Rand Co. June 16, 1927, [Convention date]. Percussive tools.- A tool-retaining device comprises a yoke Q pivoted on a pin W which is supported by a spring Z from a lug U on the front head. Seating surfaces T formed on the lug are adapted to conform to the curved end faces S of the arms of the yoke. In a modified form the pin W is carried by a sleeve which is supported by a spring resting on the upper side of the lug U.

公开(公告)号：GB274409A

公开(公告)日：1928-02-08

申请号：GB2808426

申请日：1926-11-08

Applicant: INGERSOLL-RAND COMPANY

IPC: C05B13/02 ,  F04B49/02

Abstract: 274,409. Ingersoll-Rand Co., (Assignees of Metzgar, C. W.). July 15, 1926, [Convention date]. Regulating compression. - In a compressor provided with automatic means D for unloading the cylinder, means are provided for causing the unloader to start operation at different predetermined pressures. The lever F of the unloader is connected by a link a to a rod d provided with a flange f on which weights W may rest. A cylinder V containing a piston j is connected by a pipe o to the delivery pressure, so that by opening a cock q the pressure may force down the piston j and an arm g connected thereto, thus bringing the weights W to rest on the flange f and increasing the load on the lever F. This raises the pressure at which the unloader D will operate.

公开(公告)号：AU843113B

公开(公告)日：1913-10-28

申请号：AU843113

申请日：1913-03-19

Applicant: INGERSOLL-RAND COMPANY

Inventor： CHARLES CHRISTOPHER HANSEN

公开(公告)号：CA2973008A1

公开(公告)日：2018-01-15

申请号：CA2973008

申请日：2017-07-11

Applicant: INGERSOLL-RAND COMPANY

Inventor： PETERS MICHAEL ,  SCHULTZ KENNETH J ,  COLLINS JAMES CHRISTOPHER ,  ABLE NICHOLAS ,  STINSON MATTHEW ,  YENNETI SRINIVASA RAO

IPC: F04D29/06 ,  F04C29/02 ,  F04D3/02 ,  F16N39/02

Abstract: The present disclosure provides a compressor system operable for compressing a working fluid such as air. A conditioner is positioned upstream of the compressor to reduce the humidity and in some embodiments may control a temperature of the working fluid entering the compressor. A working fluid aftercooler and a lubricant cooler is positioned downstream of the compressor. A first heat exchange system directs water from a source through the conditioner and then to the aftercooler and oil cooler in parallel. A second heat exchange system directs oil from the compressor to the oil cooler and then to a regenerator prior to reentry into the compressor. A control system with one or more control valves is configured to provide oil to the compressor at a target temperature defined to ensure that the temperature of the discharged compressor is above a pressure dew point temperature.

公开(公告)号：DE102017109553A1

公开(公告)日：2017-11-09

申请号：DE102017109553

申请日：2017-05-04

Applicant: INGERSOLL-RAND COMPANY

Inventor： BEINERT MICHAEL ,  HAUSER JAN ,  SCHULZE-BECKINGHAUSEN PHILIPP ,  HERLEMANN SVEN

IPC: F04D29/10

Abstract: Es ist ein Kompressorsystem offenbart, das einen Kompressor und ein Abdichtungspaket aufweist, welches eine kontaktfreie Abdichtung und eine oder mehr radiale Wellendichtungen enthält. In einer Ausgestaltung ist die kontaktfreie Abdichtung in der Nähe eines Hochdruckabschnitts des Kompressors angeordnet. Der Versatz der kontaktfreien Abdichtung von einer Welle, die zum Antreiben des Kompressors benutzt wird, ermöglicht, dass eine Menge von druckreduzierter Austrittsluft hindurchströmt. Eine radiale Wellenabdichtung ist axial hinter der kontaktfreien Abdichtung auf der anderen Seite des Kompressors an die Welle gekuppelt und zum Abweisen weiteren Durchgangs der Austrittsluft an der radialen Wellendichtung vorbei ausgerichtet. Ein Ablass befördert Austrittsluft zur Rückkehr zum Kompressor. eine unterstützende radiale Wellenabdichtung kann axial hinter der ersten radialen Wellendichtung benutzt werden. Eine weitere radiale Wellenabdichtung ist der unterstützenden Abdichtung benachbart angeordnet und in der anderen Richtung ausgerichtet, um Schmiermittel für ein Lager abzudichten.

公开(公告)号：AU639086B2

公开(公告)日：1993-07-15

申请号：AU7407191

申请日：1991-04-04

Applicant: INGERSOLL-RAND COMPANY

Inventor： ROGER GRBAVAC ,  CLIFFORD A. MCCARTNEY

IPC: E21D20/02

Abstract: A barrier for use with a rod extending into a bore having a cross sectional dimension, formed in a structure. The barrier is located on one side of a fluid supply in the bore. The barrier includes a sealing portion adjacent the fluid supply, the sealing portion has a flexible flange in sealing contact with the bore. A tube is connected to the sealing portion and has a rod passageway formed there through. A diameter of the tubular portion is smaller than the cross sectional dimension prior to insertion of the rod, and expands to conform to the cross sectional dimension in response to insertion of the rod. A rupture portion is connected to the tubular portion, and seals the rod passageway to limit a passage of fluid therethrough prior to insertion of the rod. The rupture portion is adapted to rupture in response to penetration by the rod. The barrier may be used in conjunction with a dynamic earth anchor, to prevent passage of the grout to between the anchor and the bore.

公开(公告)号：AU636877B2

公开(公告)日：1993-05-13

申请号：AU5237990

申请日：1990-03-29

Applicant: INGERSOLL-RAND COMPANY

Inventor： JEFFREY W. HAMNER ,  GEORGE P. SCHIVLEY

IPC: B23B47/22 ,  E21B19/086

Abstract: A closed loop hydraulic system for use in a rotary drilling apparatus includes an extendible-retractable feed cylinder and a valve for biasing the feed cylinder. A variable, reversible displacement pump is provided for pumping fluid from either of the first and second pump ports, including pumping fluid to the feed cylinder. A reservoir retains a supply of fluid for the system. A check valve is provided for supplying additional fluid to the pump in response to the feed cylinder being extended. An overcenter valve is connected to each of the first and second ports for controlling flow from the system in response to pressures received from the first and second ports when the feed cylinder is extended and retracted.

公开(公告)号：AU2656492A

公开(公告)日：1993-04-27

申请号：AU2656492

申请日：1992-09-16

Applicant: INGERSOLL-RAND COMPANY

Inventor： LELAND H. LYON ,  ERNEST C HINCK

IPC: E21B4/14 ,  E21B21/00 ,  E21B21/10 ,  E21B21/14

Abstract: A device (3) and method for removing debris from a drillhole (1), includes positioning a separator adjacent to a down-the-hole percussive drillhead, for removing water and other matter from the percussive fluid prior to the percussive fluid entering the drillhead. The water and other matter are ejected into the drillhole to remove the debris, and backflow of debris and water into the separator and drillhead is prevented, during periods when the percussive fluid flow ceases.

公开(公告)号：AU2540992A

公开(公告)日：1993-04-05

申请号：AU2540992

申请日：1992-08-25

Applicant: INGERSOLL-RAND COMPANY

Inventor： THOMAS J LANDSBERG

IPC: E21D21/00

公开(公告)号：CA2111848A1

公开(公告)日：1993-01-21

申请号：CA2111848

申请日：1992-06-30

Applicant: INGERSOLL RAND COMPANY THE

Inventor： GEIGER ROBERT E ,  CLAPP JOHN M

IPC: F16L37/28 ,  F16L37/02 ,  F16L37/14

Abstract: 2111848 9301443 PCTABS00019 A fluid connection and control device for fluid machines permits fluid inlet or outlet connections without the necessity for threaded adapters. This is accomplished by a radially symmetrical body (25) having first and second ends and a central axial fluid passage (28) connecting the ends. The body is appropriately sized for the fluid channel of the fluid machine and has a provision (22) at the first end for attachment of a flexible hose (20). The second end has a provision for a fluid tight seal between the body and the fluid channel as well as a mechanism by which the body is captured within the fluid channel (15) of the fluid machine. Options are provided for incorporation of a valve mechanism (33) for controlling the fluid flow. The valve mechanism may be incorporated as an integral part of the body or as a separate modular unit (fig. 3) which is retained in the fluid channel (15) by the connector body (25). This provides the advantages of rapid assembly and avoidance of undue stresses to the fluid machine housing, and also provides flexibility of the hose directly adjacent the housing which contributes to improved maneuverability.