Patents Assigned to Friedrich Grohe Armaturenfabrik GmbH & Co.
  • Patent number: 4256163
    Abstract: A valve cartridge which is particularly suited for replacing valve assemblies of the type utilizing axially movable valve cones, includes a valve disk arrangement. The cartridge housing includes an upper portion adapted to extend above a valve housing and a lower portion adapted to extend into the valve housing. The upper portion contains a valve seat disk and a valve regulating disk. The valve seat disk has a centrally located inflow aperture and a plurality of outflow apertures positioned diametrically outward of the inflow aperture. The lower portion of the cartridge includes a central inflow pipe adapted to engage the fluid inflow passage of the valve housing and is in communication with the inflow aperture of the valve seat disk. The lower portion further includes an outflow pipe concentric with and of shorter length then the inflow pipe. The outflow pipe is in fluid communication with the outflow apertures and the outlet of the valve body.
    Type: Grant
    Filed: September 26, 1979
    Date of Patent: March 17, 1981
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Willy Orszullok
  • Patent number: 4240462
    Abstract: A recessed valve includes a protective valve cover sleeve and an actuating spindle, wherein the sleeve is provided with spaced-apart circumferential notches which permit an installer to shorten the sleeve in steps. The spindle has similar notches which also permit shortening its length.
    Type: Grant
    Filed: December 19, 1978
    Date of Patent: December 23, 1980
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Norbert Bankstahl
  • Patent number: D258518
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: March 10, 1981
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Gilles Thevenot
  • Patent number: D258519
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: March 10, 1981
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Gilles Thevenot
  • Patent number: D258520
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: March 10, 1981
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Gilles Thevenot
  • Patent number: D258521
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: March 10, 1981
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Gilles Thevenot
  • Patent number: D258522
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: March 10, 1981
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Gilles Thevenot
  • Patent number: D258523
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: March 10, 1981
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Gilles Thevenot
  • Patent number: D258524
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: March 10, 1981
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Gilles Thevenot
  • Patent number: D258525
    Type: Grant
    Filed: July 24, 1979
    Date of Patent: March 10, 1981
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Gilles Thevenot
  • Patent number: D258676
    Type: Grant
    Filed: August 6, 1979
    Date of Patent: March 24, 1981
    Assignee: Friedrich Grohe Armaturenfabrik GmbH & Co.
    Inventor: Luigi Colani