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Inventor

TRYGG HANNU

FI7 patents
⚠️ This page may combine multiple inventors who share the name “TRYGG HANNU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CRANE JOHN SAFEMATIC OY

3 patents
US7322231B2Jan 29, 2008

Flowmeter of a variable orifice type having a cleaning arrangement

CRANE JOHN SAFEMATIC OY10 citations79
USD551999SOct 2, 2007

Flowmeter

CRANE JOHN SAFEMATIC OY12 citations79
USD564925SMar 25, 2008

Flowmeter

CRANE JOHN SAFEMATIC OY3 citations57

SAFEMATIC LTD OY

2 patents
US4700953AOct 20, 1987

Slide-ring seal

SAFEMATIC LTD OY22 citations75
US4869463ASep 26, 1989

Lubrication system

SAFEMATIC LTD OY8 citations63

SAFEMATIC OY

2 patents
US7347423B2Mar 25, 2008

Arrangement in connection with mechanical seal

SAFEMATIC OY2 citations59
US5924446AJul 20, 1999

Control apparatus for liquid medium

SAFEMATIC OY5 citations58