Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042841 | Connection element for producing a fluid-tight screw connection, and method for the production thereof | — | 2011-10-25 |
| 7658419 | Fitting and method for manufacturing a fitting | Manfred Konig | 2010-02-09 |
| 7587924 | Fitting and method for manufacturing a fitting | Manfred Konig | 2009-09-15 |
| 7316429 | Pressed-connection arrangement | — | 2008-01-08 |
| 7237427 | Pressing tool for the pressing-together of workpieces | — | 2007-07-03 |
| 7201382 | Sealing element | — | 2007-04-10 |
| 6874823 | Connecting piece and connecting arrangement | — | 2005-04-05 |
| 6843096 | Process and device for producing press fittings from steel, in particular special steel | Jürgen Nägeler, Walter Bauer | 2005-01-18 |
| 6805385 | Non-detachable press fit arrangement between a fitting and an end portion of a metal pipe | — | 2004-10-19 |
| 6726256 | Fitting or mounting part for establishing a pressed connection with an inserted tube end | — | 2004-04-27 |
| 6581983 | Fitting or mounting for producing a press joint with an inserted tube end | — | 2003-06-24 |
| 6477757 | Pressing tool | — | 2002-11-12 |
| 6427309 | Method and forming element for producing a press connection between a fitting and a pipe and being inserted into the reception of the fitting | — | 2002-08-06 |
| 6058755 | Press tool for non-detachably connecting a fitting and an end portion of a metal pipe received in the fitting | — | 2000-05-09 |
| 5615481 | Method and apparatus for the production of circumferentially compressible pipe fittings | Heinz Walter, Wolfgang Grau | 1997-04-01 |
| 4577353 | Air-regulation device for the inlet nozzles of a whirlpool bath | — | 1986-03-25 |