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:
Apr. 17, 2007
Filed:
Mar. 22, 2004
Applicants:
David L. Hall, Lakeland, MI (US);
James E. Ludwig, Waterford, MI (US);
Inventors:
David L. Hall, Lakeland, MI (US);
James E. Ludwig, Waterford, MI (US);
Assignee:
Air Products and Controls, Inc., Pontiac, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
F16L 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A duct coupled air sampling detector housing includes a box to contain the detector. The box has a slotted sleeve adapted to receive tubular conduit having a protruding conduit tab. The conduit upon passing the protruding conduit tab through the sleeve slot is rotated such that the tab rests against a notch in the sleeve end that prevents the conduit from disengaging from the box. A conduit retainer overlies the inner end of the sleeve. A cover seals against the front face of the box to enclose the box volume containing the detector.