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:
Jul. 26, 1983
Filed:
May. 28, 1981
Applicant:
Inventors:
Assignee:
Krupp Polysius AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
406 74 ; 406112 ;
Abstract
A pneumatic-tube installation for posting samples of fine material comprises at least one sample despatch station for filling, sealing and despatching sample carriers, a sample receiving station for receiving, emptying and returning the sample carriers to the sample despatch station and a pneumatic tube system connecting the sample despatch and receiving stations. When a carrier arrives at the receiving station it automatically is opened, emptied, reclosed, and readied for return to the despatch station at which it automatically is conditioned to receive a fresh sample.