Patents by Inventor Alfred Heinrich

Alfred Heinrich 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: 6967047
    Abstract: Composite articles having a highly filled plastic component connected to a basic body are provided which avoid the occurrence of cracks in the plastic component under changing thermal conditions. More specifically, the plastic component is not fixed directly to the basic body but instead is fixed indirectly thereto via at least one intermediary component made of an elastic material. Preferably, the intermediary component is embedded by a frictional and/or positive connection with at least one projection in a groove or opening (28) of the plastic component.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: November 22, 2005
    Assignee: Max Baermann GmbH
    Inventor: Alfred Heinrich
  • Publication number: 20010020882
    Abstract: For a plastic component with a high filling grade (1), which is connected to a basic body (5), it is provided, in order to avoid the occurrence of cracks in the plastic component under changing thermal conditions, that the plastic component (1) is not fixed directly to the basic body (5) but via at least one intermediary (12) made of elastic material, with the intermediary being embedded by a frictional and/or positive connection with at least one projection (24) in a groove or opening (28) of the plastic component (1).
    Type: Application
    Filed: February 7, 2001
    Publication date: September 13, 2001
    Inventor: Alfred Heinrich
  • Patent number: 6254811
    Abstract: Alkoxy RTV-1 compositions comprise the product of the reaction of (A) an HO-terminated organopolysiloxane, (B1) an alkoxysilane which has at least three alkoxy groups and/or its partial hydrolysates, and (B2) an alkoxysilane which has two alkoxy groups and/or its partial hydrolysates, in the presence of (C) an acid phosphoric ester of the general formula (I) (HO)aOP(—O—[(CR12)b—O]c[(CR22)d]e—L—M)(3−a)  (I), where a is 1 or 2, R1 and R2 are a hydrogen radical, methyl radical or hydroxyl radical, b and d are 2 or 3, c is an integer from 2 to 15, e is 0 or 1 L comprises a radical —O—, —COO—, —OOC—, —CONR3—, —NR4CO— or —CO—, R3 and R4 are a hydrogen radical or C1-C10-alkyl radical, and M is a monovalent, unsubstituted or hydroxyl-, fluorine-, chlorine-, bromine-, C1-C10-alkoxyalkyl- or cyano-substituted C1-C20-hydrocarbon radical, with the proviso that on any giv
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: July 3, 2001
    Assignee: Wacker-Chemie GmbH
    Inventors: Christian Finger, Norman Dorsch, Wolfgang Hechtl, Christian Baumgartner, Alfred Heinrich
  • Patent number: 6034455
    Abstract: The invention relates to a rotor (1) for an electric motor showing a hub (2) which is connected to a magnet (2). In order to avoid deformations of the inside thread (4) located in the hub (3), the hub (3) is spaced from the surrounding magnet (2) and is protected against deformations by means of inserting a core (11) during the magnet (2) is injection-moulded. (FIG. 1).
    Type: Grant
    Filed: May 12, 1999
    Date of Patent: March 7, 2000
    Assignee: Max Baermann GmbH
    Inventors: Jurgen Goltz, Alfred Heinrich
  • Patent number: 5985994
    Abstract: Aqueous dispersions organopolysiloxanes which are free of organic transition metal compounds and of organic compounds of the metals of the main groups III, IV and V. These dispersions can be produced using the following starting compounds:(A) organopolysiloxane containing condensation-capable groups;(B) an organosilicon compound of the formula{[(RO).sub.3 Si--R.sup.3 --].sub.e R.sup.2.sub.1-e }.sub.a Si(OR).sub.4-a(II),in whichR is identical or different and is a hydrogen atom or alkyl radical having 1 to 6 carbon atoms,R.sup.2 is identical or different and is an SiC-bonded hydrocarbon radical having 1 to 18 carbon atoms, optionally substituted with halogen atoms, ether groups, ester groups, epoxy groups, mercapto groups or (poly)glycol radicals comprised of oxyethylene units, oxypropylene units and mixtures thereofR.sup.3 is identical or different and is a divalent hydrocarbon radical,a is 0 or 1, ande is 0 or 1 where {[(RO).sub.3 Si--R.sup.3 --].sub.e R.sup.2.sub.1-e }.sub.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: November 16, 1999
    Assignee: Wacker-Chemie GmbH
    Inventors: Stefan Oberneder, Karl Braunsperger, Alfred Heinrich, Rudolf Braun, Herbert Soellradl
  • Patent number: 5945758
    Abstract: The invention relates to a rotor (1) for an electric motor showing a hub (2) which is connected to a magnet (2). In order to avoid deformations of the inside thread (4) located in the hub (3), the hub (3) is spaced from the surrounding magnet (2) and is protected against deformations by means of inserting a core (11) during the magnet (2) is injection-molded.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: August 31, 1999
    Assignee: Max Baermann GmbH
    Inventors: Jurgen Goltz, Alfred Heinrich
  • Patent number: 4460882
    Abstract: A generally U-shaped brake magnet for a watt-hour meter molded from a thermosetting resinous material having powdered permanent magnet material embedded in the resinous material only adjacent the surfaces of the legs of the U which form the air gap into which the brake meter disc extends and which may further include reinforcing material embedded in the legs and the base of the U. These reinforcing materials can be non-magnetic metal particles having sharp edges or non-magnetic fibrous material.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: July 17, 1984
    Assignee: Max Baermann GmbH
    Inventors: Alfred A. Heinrich, Karl E. Oerter