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. 23, 2020
Filed:
Jan. 15, 2019
Applicants:
Brian Chan, MArkham, CA;
Hamid Badiei, Woodbridge, CA;
James Botelho, Danbury, CT (US);
Inventors:
Assignees:
PerkinElmer Health Sciences, Inc., Waltham, MA (US);
PerkinElmer Health Sciences Canada, Inc., Woodbridge (ON), CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05D 7/03 (2006.01); F16K 41/10 (2006.01); F16K 11/044 (2006.01); F16K 11/065 (2006.01);
U.S. Cl.
CPC ...
G05D 7/03 (2013.01); F16K 11/044 (2013.01); F16K 11/0655 (2013.01); F16K 41/10 (2013.01); Y10T 137/87788 (2015.04);
Abstract
Certain embodiments described herein are directed to manifolds that comprise a moveable, internal sealing member that can be used to engage one or more ports of the manifold and prevent or reduce fluid flow from the engaged port into the manifold. In certain examples, the manifold can be used in a mass spectrometer to control fluid flow from an interface and a turbomolecular pump.