Delivery lance for the homogeneous mixing of water-soluble products such as automobile waxes
CA 1291476 C · Owner: Ferrari, Loris · Inventors: Ferrari, Loris
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Inventor:, Title: DELIVERY LANCE FOR THE HOMOGENEOUS MIXING OF WATER-SOLUBLE PRODUCTS SUCH AS AUTOMOBILE WAXES, ABSTRACT OF THE DISCLOSURE A delivery lance for the homogeneous mixing of water-soluble products comprises two coaxial hollow cylindrical members (1) (3), inserted one in the other, the first (1) being provided with an axial chamber (13) for receiving a mass (66) of soluble product and the second (13) defining a surrounding annular chamber (4 5), which communicates with said chamber (13) through transverse apertures (15) provided in said first member (1). The chamber (13) is provided with an end inlet mouth (10) for the water which, enters said annular chamber (4, 5) with …
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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
- Granted October 29, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 29, 2008.
- 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
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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.