IMPROVED MEASURING/DISPENSING DEVICE FOR LIQUID PRODUCTS

    公开(公告)号:CA2119648A1

    公开(公告)日:1994-03-17

    申请号:CA2119648

    申请日:1993-09-08

    Applicant: TAPLAST SRL

    Abstract: The invention discloses a measuring-dispensing device for liquid substances comprising: a first element (10), for holding the measured product to be dispensed; a second element (20), provided with slits (33) for the transit of the substance, slidingly coupled in said first element (10); a third element (30) comprising a first tubular part (31) attached to the container (50) and a second tubular part (32) coupled with the first element (10) which defines in its interior a dispensing duct (36) and on its exterior a measuring chamber (35). Said second element (20) and said third element (30) are manufactured in a single piece through a moulding process and said second element (20) is provided with leading means (41) and with elastic deformation means (43) suited to house the coupling of the first element (10), as well as with supporting means (42) suited to prevent the separation of the first element (10) when the coupling has occurred.

    24.
    发明专利
    未知

    公开(公告)号:DE69002967D1

    公开(公告)日:1993-10-07

    申请号:DE69002967

    申请日:1990-02-06

    Applicant: TAPLAST SRL

    Abstract: The invention discloses a cap made of plastic material for containers holding liquids, which comprises an essentially cylindrical main body and an element (20) for dispensing the liquid. Said dispensing element has an essentially round, flat upper part, hinged into the main body and a lower part in the shape of a socle having a partially cylindrical base surface (27) which slides on the corresponding concave surface (6) belonging to the main body (1). The con!act between the cylindrical surface of the base and the concave surface (6) of the main body insures the tightness. Moreover, around the opening of the concave surface (6) of the cylindrical body (1) there is a ring-shaped projection (8) acting as a seal when the dispenser is in its open position. When the dispenser is closed, said ring-shaped projection (8) matches a corresponding round indentation (30) which is found in the base, so as to insure the tightness between the dispenser and the body of the cap, regardless of the position of the container.

    30.
    发明专利
    未知

    公开(公告)号:DE69810275D1

    公开(公告)日:2003-01-30

    申请号:DE69810275

    申请日:1998-02-24

    Applicant: TAPLAST SRL

    Abstract: A dosing pump for supplying liquid or thick substances from containers. The dosing pump has a cylindrical chamber in communication with the container for receiving the liquid. The pump also has a cylindrical collar connecting the dosing pump with the container. The dosing pump also has sealing valves, a liquid dispenser and a hollow piston capable of sliding in the cylindrical chamber. The sliding piston has a tubular chamber with opposed radial guides to permit the piston to slide in the guide element. The dosing pump also has a recovery element for relocating the piston to a rest position after delivery of the liquid or thick substance is supplied. The piston has a guiding element sealed in the inner cylindrical chamber surrounding the piston having an inner cylindrical surface and longitudinal opposed radial grooves for receiving the guides therein. And the dosing pump has a striker plane having a shoulder that prevents rotation of the piston. The inner cylindrical surface is connected with the outer cylindrical surface of the supporting and guiding element by radial reinforcement wings.

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