Electrothermal atomization furnace

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4953977
SERIAL NO

07285884

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A furnace for electrothermal atomization of samples for atomic absorption spectroscopy comprises a tubular furnace body with lateral inlet aperture and sample-holding inner body which has a hollow, generally semicylindrical shape. The inner body is located within the furnace body opposite the inlet aperture and is connected to the furnace body by a single web. In one embodiment the web is provided with axial bores and the inner surface of the sample holder has a plurality of projections forming a portion of a screw thread. In another embodiment, two hollow, generally semicylindrical bodies extend around the furnace body and thereby define a cavity and a slot. The furnace body and two hollow, generally semicylindrical bodies are interconnected by lateral webs. Electrical contacts members are provided on the semicylindrical bodies. The entire furnace is one integral graphite element.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BERTHOLD GMBH & CO KG A GERMAN CORPORATIONCALMBACHER STR 22 75323 BADWILDBACH

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tamm, Rolf Salem, DE 25 132

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation