Patent · US Active

Shale shakers and screens with identification apparatuses

US7484625B2 · kind B2 · utility

66Cited by

85References

10Claims

0Family size

Assignee

VARCO I/P, INC. · US

Inventors

Eric Scott · Conroe, US
Leon Ellison · Huffman, US
Reinhold Kammann · Celle, DE
Clive Lam · Tomball, US
Manfred Worms · Bad Doberan, DE
Guy L. McClung, III · Spring, US

Key dates

Filing date	Oct 20, 2005
Grant date	Feb 3, 2009
Priority date	—
Expiry date	Aug 6, 2026

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2201/52
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A screen apparatus, which in certain aspects is a screen apparatus having a support, screening material on the support, and energizable identification apparatus on (exteriorly, interiorly, and/or within) the support for identifying the screen apparatus; a vibratory separator with such a screen apparatus; and a vibratory separator or shaker with energizable identification apparatus.

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