Patents by Inventor Leif Glansk

Leif Glansk 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: 5566711
    Abstract: A combined control and regulating valve (1) having a housing (2) with an inlet (3) and an outlet (4) as well as a partition (5) between said inlet and outlet and having a seat (6) designed for an interaction with a main valve body (7), which is adjustable from outside. To said inlet and said outlet are connected a measuring nipple each (50 and 74, respectively) via a bore (30, 31 and 40, 41 respectively) for the measurement and the control of temperature and/or pressure. One of the measuring nipples is designed as a multiple function nipple (50) having a cut-off-valve permitting tapping and filling of the medium, which is to be controlled/regulated.
    Type: Grant
    Filed: August 8, 1995
    Date of Patent: October 22, 1996
    Assignee: Tour & Andersson AB
    Inventors: Leif Glansk, Leif Marstorp
  • Patent number: 5291920
    Abstract: A combined control and regulating valve (1) having a housing (2) with an inlet (3) and an outlet (4) as well as a partition (5) between said inlet and outlet and having a seat (6) designed for an interaction with a main valve body (7), which is adjustable from outside. Said inlet and said outlet are connected to one measuring nipple each (31-39 and 41-49 respectively) for the measurement and the control of temperature and/or pressure. One of the measuring nipples (41-49) is designed as a multiple function nipple (50) having a cutt-off-function designed to interact with a seat (53) in a passage (40), which receives said nipple. In a housing neck (55), which encloses said nipple, are access openings (56) disposed, through which e.g. water can be discharged or filled, when said nipple is in its outer screwing position.
    Type: Grant
    Filed: July 10, 1992
    Date of Patent: March 8, 1994
    Assignee: Tour & Andersson AB
    Inventors: Leif Glansk, Leif Marstorp
  • Patent number: D335918
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: May 25, 1993
    Assignee: Tour & Andersson AB
    Inventor: Leif Glansk