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:
Aug. 01, 1989
Filed:
Sep. 30, 1987
Derek A Hill, Basingstoke, GB;
Baker Perkins PLC, , GB;
Abstract
Apparatus 1 for sampling the contents of a pressurised vessel 2 comprises a valve 3 having an inlet 4 and an outlet 5. The inlet 4 is in communication with the interior of the vessel 2. A sample-receiving pressure receptacle 7 is connectable to the valve outlet 5 in a sealing manner, and a pressure venting line 8 is provided for equalizing the interior of the receptacle 7 with the atmosphere. When the valve 3 is open, a sample of pressurized vessel contents can enter the receptacle 7. When the valve is then closed, the sample remains in the receptacle 7. A probe 31, operable from outside the pressurized vessel 2, is provided so that, when the valve 3 is open, a sample of the vessel contents can be drawn through the valve and into the receptacle 7.