Patent · US Active

Device including a seal assembly

US10871032B2 · kind B2 · utility

0Cited by

9References

20Claims

0Family size

Assignee

Halliburton Energy Services, Inc. · US

Inventors

Larry DeLynn Chambers · Kingwood, US
Mark A. Sitka · Richmond, US

Key dates

Filing date	Mar 10, 2016
Grant date	Dec 22, 2020
Priority date	—
Expiry date	Sep 27, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16J15/162
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A device comprising a housing having a longitudinal dimension; a linear actuator including a casing coupled to the housing; an actuator shaft having an exterior surface and configured to be longitudinally translated relative to the casing; and a seal assembly engaging the housing and sealingly engaging the exterior surface. The device also comprising a motor assembly disposed within the housing, the motor assembly including a motor case and a motor shaft, the motor shaft configured to rotate one of the seal assembly or the actuator shaft.

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