Inventor

STAFFORD DONALD C

US21 patents

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

STAFFORD DONALD C

CHICAGO BRIDGE & IRON CO

Shell and tube heat exchanger with welds joining the tubes to tube sheet

Falling film heat exchanger with film forming members

Shell and tube heat exchanger with removable tubes and tube sheets

Spindle moored ship

Storage tank with liquid insulator for storing cryogenic fluids using water displacement

Piggable fluid swivel

Ball and socket swivel with conduit therethrough and torque transfer capability

Shell and tube heat exchanger with polymeric tube sheets

Ball and socket joint with fluid flow capability through the joint

Releasable connection

Floating roof drain

Method of joining a tank and skirt support together

Shell and tube vertical heat exchanger with sleeves around the tubes

Shell and tube falling film heat exchanger with tubes in concentric rings and liquid distribution box

Falling film heat exchanger with member to distribute liquid on external surfaces of tubes

Falling film heat exchanger with member to distribute liquid on external surfaces of tubes

Vertical shell and tube heat exchanger with sleeves around upper part of tubes

Offshore tower with ball and socket joint having fluid flow passage

LI TUQIANG

Magnetic recording media with small grain size and narrow c-axis dispersion by using dual seed layer with substrate bias

STAFFORD DONALD C

Workbench and mountable implements

SUN CHENGJUN

Perpendicular magnetic recording medium with epitaxial exchange coupling layer