OTECHOS AS

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Tvedestrand, NO

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Patents Grantslast 30 patents

Information Patent Grant
Method and a device for sealing between attachable pair of pipe fla...
- Patent number 10,746,331
- Issue date Aug 18, 2020
- OTECHOS AS
- Hilberg Inge Karoliussen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Displacement type rotary machine with controlling gears
- Patent number 10,184,474
- Issue date Jan 22, 2019
- OTECHOS AS
- Hilberg I. Karoliussen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Metallic flange connection gasket
- Patent number 10,145,499
- Issue date Dec 4, 2018
- OTECHOS AS
- Hilberg Karoliussen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND A DEVICE FOR SEALING BETWEEN ATTACHABLE PAIR OF PIPE FLA...
- Publication number 20190003622
- Publication date Jan 3, 2019
- OTECHOS AS
- Hilberg Inge KAROLIUSSEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METALLIC FLANGE CONNECTION GASKET
- Publication number 20160223111
- Publication date Aug 4, 2016
- OTECHOS AS
- Hilberg KAROLIUSSEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
A DEVICE FOR A MACHINE OF DISPLACEMENT TYPE, A CONTROLLING GEAR ARR...
- Publication number 20150354570
- Publication date Dec 10, 2015
- OTECHOS AS
- Hilberg I. KAROLIUSSEN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...