Patents Assigned to Friedrich Grohe AG & Co. KG
  • Patent number: 6347784
    Abstract: A valve having a housing from which projects a stem rotatable about an axis has an actuating assembly with an abutment ring fixed on the housing, formed with an annular slot, and having an abutment projecting radially into the slot. A knob mounted on and rotatable with the stem adjacent the ring carries a single-arm abutment lever pivoted on the knob and having an end engaged in the slot and displaceable radially between a radial outer position angularly engageable with the abutment and a radial inner position so that when the end is in the outer position rotation of the knob is blocked by engagement of the lever end and the abutment. A spring braced between the knob and lever urges the end into the outer position. A radially displaceable button on the knob engageable with the lever is radially inwardly displaceable to move the lever into its inner position.
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: February 19, 2002
    Assignee: Friedrich Grohe AG & Co. KG
    Inventors: Hartwig Philipps-Liebich, Norbert Heupel
  • Patent number: 6341389
    Abstract: A faucet assembly has a faucet housing having an outlet, a conduit defining a flow path from a supply of water through the housing to the outlet, an openable and closable servovalve in the conduit, and an openable and closable manual valve in the conduit and having a control element movable between a full-flow open position, an intermediate-flow middle position, and a no-flow closed position. A position-detecting switch subassembly mounted on the housing engages the control element and a proximity detector has a detection field adjacent the outlet. A controller connected to the proximity detector, to the switch subassembly, and to the servovalve serves in the closed position of the element for deactivating the detector and closing the servovalve. In the middle position of the element the controller opens the servovalve on detection of an object in the field of the proximity detector. In the open position of the element the controller disables the detector and opens the servovalve.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: January 29, 2002
    Assignee: Friedrich Grohe AG & Co. KG
    Inventors: Hartwich Philipps-Liebich, Peter Dürfeld, Jürgen Fitting, Eckhard Kraft
  • Publication number: 20010044955
    Abstract: A faucet has a base formed with a outwardly open cavity and a pair of confronting open outlet ports opening into the cavity. A sleeve fitted over the base at the cavity has an inner surface directed radially inward at the base, and is rotatable on the base. A spout extending radially outward from the sleeve is formed with a pair of passages each radially inward at the sleeve inner surface into the cavity. A connector in the cavity is formed with an outer surface radially confronting the sleeve inner surface, with a pair of axially oppositely directed tubular inlet nipples fitted in the outlet ports, and with respective passages extending from the nipples and opening radially outward at the outer surface level with the passages. Seals between the surfaces couple the connector to the spout fitting for joint rotation therewith and preventing fluid flow between the grooves.
    Type: Application
    Filed: April 20, 2001
    Publication date: November 29, 2001
    Applicant: Friedrich Grohe AG & Co. KG
    Inventor: Heinz Brandebusemeyer
  • Patent number: D450503
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: November 20, 2001
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D450512
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: November 20, 2001
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D450513
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: November 20, 2001
    Assignee: Friedrich Grohe AG & CO. KG
    Inventor: Adolf Gottwald
  • Patent number: D450514
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: November 20, 2001
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D450566
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: November 20, 2001
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D450810
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: November 20, 2001
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D450811
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: November 20, 2001
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D450813
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: November 20, 2001
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Hans Lobermeier
  • Patent number: D450966
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: November 27, 2001
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D451173
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: November 27, 2001
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D451326
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: December 4, 2001
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D453039
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: January 22, 2002
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Hans Lobermeier
  • Patent number: D453369
    Type: Grant
    Filed: April 25, 2001
    Date of Patent: February 5, 2002
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Hans Lobermeier
  • Patent number: D453550
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: February 12, 2002
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Hans Lobermeier
  • Patent number: D453646
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: February 19, 2002
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D453648
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: February 19, 2002
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald
  • Patent number: D453813
    Type: Grant
    Filed: April 25, 2001
    Date of Patent: February 19, 2002
    Assignee: Friedrich Grohe AG & Co. KG
    Inventor: Adolf Gottwald