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:
Oct. 30, 1984
Filed:
Nov. 09, 1981
Applicant:
Inventors:
Richard Bung, Ludwigshafen, DE;
Hartmut Giesbrecht, Gross-Sachsen, DE;
Wolfgang Leuckel, Bad Durkheim, DE;
Hans-Joachim Klimisch, Weinheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61D / ;
U.S. Cl.
CPC ...
12820418 ; 119 15 ;
Abstract
Inhalation apparatus for test animals for investigating the biological effect of substances mixed with respiratory air. It comprises a distributor chamber which is connected to a respiratory air preparation unit and has several openings, animal tubes connected to the openings and suction devices, connected to a disposal system, for removing the waste air. Each transition piece between the head and trunk of the animal tubes has holes connecting the animal tubes inserted into the apparatus to the suction devices.