The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2019
Filed:
May. 26, 2015
Penlon Limited, Abingdon Oxfordshire, GB;
Cliff Kersey, Abingdon, GB;
James Montgomery, Abingdon, GB;
Iain Revell, Abingdon, GB;
David Martyn White, Abingdon, GB;
Brian Jones, Abingdon, GB;
Penlon Limited, Abingdon Oxfordshire, GB;
Abstract
A vaporizer for delivery of a volatile medium to a gas flow, the vaporizer comprising: a gas delivery unit () which receives a flow of gas and provides a flow of gas containing a metered amount of a vaporized medium; a reservoir unit () which contains a volatile medium and maintains a supply of the vaporized medium, wherein the reservoir unit is selectively fluidly connected to the gas delivery unit; a gas sensing unit () for sensing a flow rate and/or composition of the gas flow; a vaporized medium sensing unit () for sensing a flow rate of the vaporized medium; a manifold () which includes flow paths for the vaporized medium and fluidly connects the reservoir unit and the vaporized medium sensing unit; and a control unit () for controlling a flow rate of the gas flow and an amount of the vaporized medium which is metered into the gas flow.