Device for pulse dosage of liquid microsamples into the flame of atom absorption spectrophotometer
CA 1163463 A · Owner: Nauchno-Proizvodstveno Predpriyatie "B A L K A N" · Inventors: Parichkova, Rina G.; Futekov, Lyubomir P.; Bekyarov, Georgi L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for pulse dosage of liquid microsamples into the flame of an atom absorption spectrophotometer including a distributor and an electromagnetic valve characterized that the device is constructed of two units at most, the units being located at different levels in respect to the pulverizer of the atom absorption spectrophotometer, wherein the distributors are of the threeway type and there is a connection provided between the distributors and the electromagnetic valves the three-way, distributor of the higher level unit being connected to a container for the sample, to the atmosphere by means of an electromagnetic valve and to the pulverizer of the atom absorption spectrophotometer by …
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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 March 13, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 13, 2001.
- 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.