中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

10 records (took 0.023 seconds)

    1.
    发明专利
    未知

    公开(公告)号：NL1001273C2

    公开(公告)日：1997-03-25

    申请号：NL1001273

    申请日：1995-09-22

    Applicant: APPLIED POWER INC

    Inventor： JONG LEENDERT WILLEM CORNELIS ,  MASSELING WILLEM HERMAN ,  KUIPER BEN ,  KOEBRUGGE ASWIN LEONARD

    IPC: F16L37/12 ,  F16L41/08

    Abstract: Locking arrangement of a fluid insertion connection between a fluid line and a connection member, in particular between a hydraulic line and a hydraulic cylinder, the fluid line having an insertion part at one end and the connection member being provided with an insertion opening which is open at the circumferential surface of the connection member and receives the insertion part of the line. Furthermore, locking means are provided, which engage on an abutment surface of the insertion part of the fluid line in order to prevent the insertion part of the line from being pulled out of the insertion opening. The locking means comprise a ring, which is positioned around the connection member at the position of the insertion opening and is movable with respect to the connection member. The ring has a slot extending between its inside and its outside, which slot comprises a first slot part, through which the insertion part of the fluid line fits when the first slot part of the ring is aligned with respect to the insertion opening, and a second slot part, which is connected to the first slot part and is narrower than the first slot part, so that when the second slot part of the ring is aligned with respect to the insertion opening, part of the ring engages on the abutment surface of the insertion part which has been inserted into the insertion opening, as a result of which the insertion part is locked so that it cannot be pulled out.

    Kettle drum with tunable skin - has electro-hydraulic control system with hydraulic pipe and electric motor operated by foot switches
    3.
    发明专利
    Kettle drum with tunable skin - has electro-hydraulic control system with hydraulic pipe and electric motor operated by foot switches 未知

    公开(公告)号：NL1003298C1

    公开(公告)日：1997-12-10

    申请号：NL1003298

    申请日：1996-06-07

    Applicant: APPLIED POWER INC

    Inventor： JONG LEENDERT WILLEM CORNELIS

    IPC: G10D13/04

    Abstract: The drum (1) includes an inverted conical kettle (3) and is covered with a drum skin. The kettle is supported by a ring (4,5) which has three legs (2). The circumference of the skin is mounted on a circular pipe element (11). The pipe element is linked by a hydraulic pipe (17) to a pressure meter (15) on the side of the drum and to a cylinder assembly (12). The cylinder assembly (12) is mounted on a common carrier plate, together with an electric motor (6) and a pressure sensor (32). The supply to the motor is controlled by a power supply unit (13). The power supply is controlled by foot operated switches (16,19,22,24) on a board (14).

    Connection lock for fluid line and hose, etc.
    4.
    发明专利
    Connection lock for fluid line and hose, etc. 未知

    公开(公告)号：DE19638807A1

    公开(公告)日：1997-03-27

    申请号：DE19638807

    申请日：1996-09-20

    Applicant: APPLIED POWER INC

    Inventor： JONG LEENDERT WILLEM CORNELIS ,  MASSELING WILLEM HERMAN ,  KUIPER BEN ,  KOEBRUGGE ASWIN LEONARD

    IPC: F16L37/12 ,  F16L41/08 ,  F16L37/08

    Abstract: The lock comprises a ring (20) which encloses the connection (3), and can move relative to it. The ring should be slotted out (21) between inside and outside so that the plug-in part of the fluid line (9) passes through a first slot sector (22) as directed towards the plug-in hole (7). A second slot sector (23) joined to and is narrower than the first so that when it is lined up with the hole, part of the ring engages the inserted part's plug's (12) stop face (16), preferably grasping round this face so as to prevent the plug from being pulled out. The ring has a third slot sector (24) connecting the other two which at one point limits a narrow passage (25). This passage is narrower than the plug, but the passage walls spread resiliently apart to admit the plug initially. The ring itself should be made of glass-fibre reinforced plastics and encloses the connection, its slots being offset from one another round the ring.

    Radial plunger pump
    5.
    发明专利
    Radial plunger pump 未知

    公开(公告)号：NL9400911A

    公开(公告)日：1996-01-02

    申请号：NL9400911

    申请日：1994-06-06

    Applicant: APPLIED POWER INC

    Inventor： MASSELING WILLEM HERMAN ,  HEININGEN ARJAN PETER VAN ,  JONG LEENDERT WILLEM CORNELIS

    IPC: F04B1/04 ,  F04B7/00 ,  F04B49/24

    Abstract: Radial plunger pump for hydraulic liquid, comprising a housing with radical cylinders formed therein, in each of which cylinders a plunger can be moved to and fro by means of an eccentric rotor. Each cylinder comprises a suction port and a delivery port, the suction port opening laterally into the cylinder and the delivery port being delimited by a seat which lies around the radially outer end of the cylinder and can be closed off by means of a delivery valve which is spring-loaded in the direction of the seat. The plunger is designed in such a manner that the plunger holds the delivery valve at a distance from the seat in its radially outer position. The surfaces of the head of the plunger and of that part of the delivery valve which lies in line therewith are preferably identically shaped, so that when the delivery valve and the plunger bear against one another there is no space between them. The plunger pump emits less noise than the known radial plunger pumps and has a higher volumetric efficiency.

    10.
    发明专利
    未知

    公开(公告)号：NL9401097A

    公开(公告)日：1996-02-01

    申请号：NL9401097

    申请日：1994-06-30

    Applicant: APPLIED POWER INC

    Inventor： JONG LEENDERT WILLEM CORNELIS ,  HEININGEN ARJAN PETER VAN ,  MASSELING WILLEM HERMAN

    IPC: F04B1/04 ,  B60J7/057 ,  B60T17/06 ,  F04B1/047 ,  F04B1/053 ,  F04B9/02 ,  F04B17/03 ,  F04B23/02 ,  H02K7/14 ,  B60T17/02

    Abstract: Pump assembly, comprising a radial plunger pump (1) for hydraulic fluid, having a pump housing (2) with radial cylinders (6) formed therein, in each of which cylinders (6) a plunger (7) is reciprocable by means of an eccentric rotor (10), an electric motor (40) with a rotary output shaft (41) which is connected for driving purposes to the rotor (10) of the radial plunger pump (1), and a reservoir body (20) for forming a reservoir for hydraulic fluid, the radial plunger pump (1), the electric motor (40) and the reservoir body (20) being interconnected to form a unit. The reservoir body (20) and the electric motor (40) are fitted at the same side of the pump housing (2), the reservoir body (20) being adjacent to the pump housing (2) at one side and at the opposite side having a recess. The electric motor (40) preferably projects over a part of its length into the recess of the reservoir body (20). The reservoir body (20) is preferably designed for fixing the pump assembly to a support.

Patent Agency Ranking