Patent · US Active

Sample collector and components thereof

US8056353B2 · kind B2 · utility

0Cited by

19References

7Claims

0Family size

Assignee

Teledyne Isco, Inc. · US

Inventors

Robert R. Fiedler · Pleasant Dale, US
Frederick A. Nabity · Lincoln, US
Henry L. Walters · Lincoln, US

Key dates

Filing date	Oct 30, 2007
Grant date	Nov 15, 2011
Priority date	—
Expiry date	Oct 30, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/53113
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

To provide a protective coat on a refrigerated sample collector for a corrosive environment a unitary frame includes a support unit with condenser and evaporator coils mounted to the support unit and an orifice connecting the condenser and evaporator coils. The evaporator coils, condenser coils and a restrictor are powder coated after being connected, whereby an effective seal is provided for the restrictor, condenser coils and evaporator coils after they are assembled.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.