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:
May. 10, 1988
Filed:
Oct. 30, 1986
Helmut Rothenberger, Falkenstein, DE;
Rothenberger GmbH & Co. Werkzeuge-Maschinen KG, Frankfurt am Main, DE;
Abstract
Oxygen generator for cartridges, having a pressure tank and a cartridge holder connected thereto. The cartridge holder is divided by a gas-tight separable joint into two halves, and its interior is in communication through an opening with the interior of the pressure tank. To maintain functionality over a long period of time, the bottom half of the cartridge holder is joined to the pressure tank with good thermal conductivity in the area of the separable joint and is in communication with the pressure tank through an unplugged opening which is narrow in proportion to the inside cross section of the lower half. Further, the upper half of the cartridge holder is superimposed on the bottom half directly at the top of the pressure tank and is provided with a cooling structure.