Closed system momentum transfer propulser
CA 2247624 A1 · Owner: Arntz, Friedrich Ottokar Wilhelm · Inventors: Arntz, Friedrich Ottokar Wilhelm
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention incorporates special ROTOR-HUB-SHAFT ASSEMBLIES 44 mounted in suitable bearings affixed at appropriate , places with articulatable MASS BLOCK COMPONENTS 15 contained in slideable manner WITHIN suitable tracking support frames 4 such Mass BLOCK COMPONENTS enabled upon ROTOR being revolved by prime mover to move INWARDLY, respectively OUTWARDLY in PERPENDICULAR-TO-ROTOR-SHAFT movement in RESPONSE to special ACTIVATION STROKES transmitted to such MASS BLOCK COMPONENTS by being engaged via their CONTACT-SLIP-CYLINDER COMPONENT 9, in slide-by manner with a special CONTROL-CAM-CONTOUR-RING-BOX-FRAME 7 surrounding aforesaid ROTOR-SHAFT- ASSEMBLIES, wherein said component …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed September 30, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 30, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 30, 2020.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.