Patents by Inventor Manfred Fudalla

Manfred Fudalla has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5190190
    Abstract: The present invention relates to a valve body (1) for a disperser, particularly a dispenser with collapsible and elastically restorable container and with self-closing filling-material outlet and air inlet valves. In order to obtain the simplest possible manufacture and a development which is more advantageous in use, the invention proposes providing two valve body parts (2, 3) which can be attached to each other particularly by detent connection, and which form a parting plane (T) extending in the longitudinal direction of the valve body, namely a closure part (3) and a dispensing opening part (2), the filling-material outlet valve being formed by a closure member (17) which is formed, for swinging under spring action in the longitudinal direction of the valve body on the closure part (3) within the region of the parting plane (T), for closing application against a valve seat (29, 41) associated with the dispensing opening part (2).
    Type: Grant
    Filed: February 14, 1991
    Date of Patent: March 2, 1993
    Assignee: Weener-Plastik GmbH & Co. KG
    Inventor: Manfred Fudalla
  • Patent number: 5148953
    Abstract: A device for the apportioned delivery of liquid (3) from a storage container (2) through an outlet tube (20) which enters into the low position, the delivery taking place only upon the second turning over the device. A cup-shaped housing (5) is divided by a partition wall (16) into an upper chamber (I) and a lower discharge chamber (II), the discharge chamber (II) and upper chamber (I) of the housing being connected to each other by a passage hole (17), and a feed opening (33) is formed in the upper chamber (I). An outlet tube (20) debouches above the partition wall (16), and an air passage is formed in the region of the upper chamber (I). In order to obtain a more advantageous development from a manufacturing standpoint while retaining or possibly even increasing the accuracy of dosaging, the outlet tube (20) is attached to the upper chamber (I) and the discharge chamber (II) is attached by detent to the upper chamber (I).
    Type: Grant
    Filed: February 14, 1991
    Date of Patent: September 22, 1992
    Assignee: Weener-Plastik GmbH & Co. KG
    Inventor: Manfred Fudalla
  • Patent number: 4614285
    Abstract: A device for the dosed dispensing of liquid from a storage container through a delivery tube which comes out of a lower pouring chamber. The dispensing takes place upon the second upside down turning of the container. A cup-shaped housing is divided by a transverse wall into an upper chamber and the lower pouring chamber, the pouring chamber and the upper chamber communicating with each other through a flow hole. The transverse wall is traversed by a feed tube which opens above it. Projecting above this is the delivery tube. An air passage extends through the transverse wall. At least three feed tubes are arranged in symmetrical angular distribution with a respective air passage opening arranged between them.
    Type: Grant
    Filed: July 16, 1984
    Date of Patent: September 30, 1986
    Assignee: Weener Plastik GmbH & Co. KG
    Inventors: Manfred Fudalla, Walter Steiner