Leon J Sanders

US Patent:

8540013, Sep 24, 2013

Filed:

Mar 24, 2010

Appl. No.:

12/731091

Inventors:

Leon Sanders - Auburn WA, US

International Classification:

F28F 3/00

US Classification:

165166, 165167, 411349, 411549, 411551, 292 57, 292 58, 292 63, 292 64, 403348, 70181

Abstract:

A heat exchanger with a plurality of heat transfer plates between a frame and a movable plate employs hydraulic rams connected above and below the heat transfer plates to move the movable plate toward or away from the frame in a releasable clamping action against the heat transfer plates. A positive lock maintains the movable plate in its operational position. Supports above and below the heat transfer plates support and guide the movable plate and heat transfer plates. Thus, the heat transfer plates are removable from between the stationary and follower plates for replacement and maintenance when the movable plate is moved away from the frame without further reconfiguration or dismantling of the plate heat exchanger.

US Patent:

8261593, Sep 11, 2012

Filed:

Oct 2, 2009

Appl. No.:

12/572740

Inventors:

Leon Sanders - Auburn WA, US

International Classification:

G01M 3/02

US Classification:

73 405R

Abstract:

A heat exchanger leak detector employs a bubble detector to detect gas pressure build up in a heat exchanger second side from leakage of pressurized gas introduced in a heat exchanger first side.

Address:

12911 SE Lk Holm Rd, Auburn, WA 98092

VIN:

2GCEK13Y081313623

Make:

CHEVROLET

Model:

SILVERADO 1500

Year:

2008

Address:

820 County Rd 4700, Winnsboro, TX 75494

Phone:

9036297889

VIN:

1J8HS58M47C699314

Make:

JEEP

Model:

GRAND CHEROKEE

Year:

2007