Derrick K Seto

US Patent:

20130193683, Aug 1, 2013

Filed:

Jan 26, 2012

Appl. No.:

13/358626

Inventors:

Derrick Kenneth Seto - San Gabriel CA, US
Greg Randall Walti - Santa Monica CA, US

Assignee:

HASKEL INTERNATIONAL INCORPORATED - Burbank CA

International Classification:

F16L 19/00
B23P 11/00

US Classification:

285331, 285384, 29456

Abstract:

A fitting assembly for a high pressure system includes a tube assembly including a tube having an undercut near a first end. A gland is slidably coupled around the tube and has an exterior threaded surface. The gland forms a gland cavity adjacent an exterior surface of the tube. A spring collar is also slidably coupled around the tube between the gland and the first end of the tube such that a portion of the spring collar is disposed within the gland cavity. The fitting body has an inlet passage and a fitting cavity for receiving an end of the tube assembly. The open end of the fitting cavity has a threaded surface forming a threaded engagement with the threaded surface of the gland. This threaded engagement creates a primary and secondary seal in the fitting assembly. The secondary seal applies a force to the threaded engagement.

US Patent:

20170254717, Sep 7, 2017

Filed:

Mar 2, 2016

Appl. No.:

15/059139

Inventors:

- Burbank CA, US
Derrick SETO - Monrovia CA, US
Jeffrey BLUEN - Sherman Oaks CA, US

International Classification:

G01M 3/08
G01F 1/42
G01L 3/06

Abstract:

A test assembly for a valve is provided that comprises a test frame with a bubble catch plate that directs bubbles generated during a valve test towards a gas capture tube where gas flow is directly measured.