Inventor

SMITH RUSSELL G

CA20 patents

⚠️ This page may combine multiple inventors who share the name “SMITH RUSSELL G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SMITH RUSSELL G

XOMOX CORP

Wafer-type swing check valve construction

Valve housing with removable self-contained valving unit

Plug valve for reduced leakage

Piston-operated parallel-slide gate valve

Leak-proof rotary, plug-type fluid control valve

Apparatus for sampling material from a remote location

Lip seal

Method of and apparatus for pressure buffering all leak paths of a lined plug valve

Tank discharge valve with pressure assisted seat

Air actuated fail-safe actuator encapsulated within accumulator tank

SMITH RUSSELL G

Seal for a shaft

Seal with preformed V-shaped packing rings and method

Fail safe actuator

PETRO CANADA EXPLORATION INC

Blending tar sands to provide feedstocks for hot water process

Control of process aid used in hot water process for extraction of bitumen from tar sand

LANXIDE TECHNOLOGY CO LTD

Method of forming metal matrix composite bodies by a spontaneous infiltration process, and products produced therefrom

ALBERTA ENERGY CO LTD

Monitoring surfactant content to control hot water process for tar sand

(unassigned)

Increasing settling rate of fine solids in oil sand tailings

NASA

Biblade sampler

CALIFORNIA INST OF TECHN

Precision pointing interface