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:
Feb. 29, 2000
Filed:
Apr. 09, 1999
Applicant:
Inventors:
Jochim Koch, Ratzeburg, DE;
Ralf Ernst Loser, Lubeck, DE;
Assignee:
Drager Medizintechnik GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
138118 ; 138172 ; 138D / ;
Abstract
A hose for hose pumps is provided. The hose has, in the unloaded state, an essentially elliptical cross-sectional profile with a long semiaxes ending in a point, with an outer width B1 of about 0.8 to 10 mm, a maximum outer height H1 of about 0.4 to 5 mm, the numerical ratio of the outer width B1 to the maximum outer height H1 being about 2:1, and with a wall thickness of about 0.3 to 2 mm, wherein the hose essentially consists of one of the elastic materials rubber, silicone rubber, nylon, polyethylene or polyamide.