Robert Samuel Logan

Author:

Robert K. Logan

ISBN #:

0312009933

Author:

Robert K. Logan

ISBN #:

0470833009

Author:

Robert K. Logan

ISBN #:

0688063896

Author:

Robert K. Logan

ISBN #:

0802093035

Author:

Robert K. Logan

ISBN #:

0770515894

Author:

Robert K. Logan

ISBN #:

0773732519

Author:

Robert K. Logan

ISBN #:

0773758763

Author:

Robert K. Logan

ISBN #:

0919630863

US Patent:

7354499, Apr 8, 2008

Filed:

Jun 8, 2007

Appl. No.:

11/760587

Inventors:

Robert J. Logan - Houston TX, US
Teresa Leigh Barr - Hood River OR, US

Assignee:

Zap-Lok Pipeline Systems, Inc. - Cambridge MA

International Classification:

B29C 65/52
C08L 63/00
C08K 3/04
C08K 3/20
C08K 3/22
C08K 3/34
C08K 3/36
B32B 27/38

US Classification:

156294, 156293, 156330, 523457, 523466, 523468, 525523, 525529, 525533

Abstract:

A method for making a lubricating fast-setting epoxy compound comprising: mixing under vacuum dispersion a first micro-crystalline filler, a first talc, and a titanium oxide into a hardenable epoxide containing liquid forming an epoxy base. A second micro-crystalline filler, a second talc, and a hydrocarbon resin are mixed forming an accelerator mixture. A methylamino accelerator is mixed into the accelerator mixture forming an epoxy accelerator. Substantially equal amounts of the epoxy base and the epoxy accelerator are mixed to form the lubricating fast-setting epoxy compound having a high lubricity and a curing time ranging from two minutes to twelve minutes. Adjusting the mixing speed and temperature of the epoxy base, the accelerator mixture, and the epoxy accelerator is contemplated to promote homogeneity. The epoxy base can also include a flatting agent. The epoxy accelerator can also include a modified aliphatic amine, an acrylic resin, a coloring agent, or combinations thereof.

US Patent:

8210388, Jul 3, 2012

Filed:

Aug 4, 2009

Appl. No.:

12/535347

Inventors:

Robert Samuel Logan - Houston TX, US
James Forrest Frazier - Friendswood TX, US

Assignee:

Airward Corporation - Houston TX

International Classification:

F17C 1/00
F17C 3/00
F17C 13/00

US Classification:

22056001, 2205601, 22059223

Abstract:

A reusable container which provides flame and thermal protection for shipping hazardous materials such as cylinders containing compressed gas has a flame resistant reinforced outer shell having a bottom section hingedly coupled to a top section. A first inner layer of thermal insulating material is fitted into the top and bottom sections of the outer shell. An optional second inner layer of shock absorbing material with thermal insulating properties is fitted next to the first inner layer and configured to contact and conform to surface sections of the compressed gas cylinder. An interior liner comprised of a durable liner constructed of fabric or molded heat-resistant plastic.

US Patent:

20080143099, Jun 19, 2008

Filed:

Dec 18, 2006

Appl. No.:

11/612349

Inventors:

Robert J. Logan - Houston TX, US

International Classification:

F16L 55/00

US Classification:

285 18

Abstract:

A method for forming a subsea mechanical joint between tubular members. A bell end is formed in an end portion of a first tubular member for receiving a pin end formed in an end portion of a second tubular member. The method includes the act of yielding the end portion of the first tubular member forming the bell end sized to receive the pin end with an interference fit.

US Patent:

20080143101, Jun 19, 2008

Filed:

Dec 18, 2006

Appl. No.:

11/612362

Inventors:

Robert J. Logan - Houston TX, US

International Classification:

F16L 13/11

US Classification:

285 213

Abstract:

A tubular subsea mechanical joint having a first tubular member. The first tubular member has a bell end disposed a first tubular body; the bell end comprises a central axis and an interior sized to form an interference fit with a pin end disposed on a second tubular body of a second tubular member.

US Patent:

20080143104, Jun 19, 2008

Filed:

Dec 18, 2006

Appl. No.:

11/612376

Inventors:

Robert J. Logan - Houston TX, US

International Classification:

F16L 21/08

US Classification:

285237

Abstract:

A first tubular member including a first tubular body having a first pin end and a first bell end opposite the first pin end, a second tubular member with a second tubular body having a second pin end and a second bell end opposite the second pin end, a third tubular member having a third tubular body having at least one third pin end, and a fourth tubular member comprising a fourth tubular body comprising at least one third bell end.

US Patent:

20080146470, Jun 19, 2008

Filed:

Jun 8, 2007

Appl. No.:

11/760567

Inventors:

Robert J. Logan - Houston TX, US
Teresa Leigh Barr - Hood River OR, US

Assignee:

ZAP-LOK PIPELINE SYSTEMS, INC. - Cambridge MA

International Classification:

B01F 17/00

US Classification:

508165

Abstract:

A composition for a lubricating fast-setting epoxy compound comprising substantially equal amounts of an epoxy base and an epoxy accelerator. The epoxy base comprises: a first micro-crystalline filler, a first talc, a hardenable epoxide containing liquid; and a titanium oxide. The epoxy base can also include a flatting agent. The epoxy accelerator comprises: a second micro-crystalline filler, a second talc, a methylamino accelerator, and a hydrocarbon resin. The epoxy accelerator can also include a modified aliphatic amine, an acrylic resin, a coloring agent, or combinations thereof.

US Patent:

20110247713, Oct 13, 2011

Filed:

May 27, 2011

Appl. No.:

13/117623

Inventors:

Robert J. Logan - Houston TX, US
Teresa Leigh Barr - Hood River OR, US

Assignee:

ZAP-LOK PIPELINE SYSTEMS, INC. - Cambridge MA

International Classification:

F16L 9/00
F16L 13/00

US Classification:

138111, 2852861

Abstract:

A composition for a lubricating fast-setting epoxy compound comprising substantially equal amounts of an epoxy base and an epoxy accelerator. The epoxy base comprises: a first micro-crystalline filler, a first talc, a hardenable epoxide containing liquid; and a titanium oxide. The epoxy base can also include a flatting agent. The epoxy accelerator comprises: a second micro-crystalline filler, a second talc, a methylamino accelerator, and a hydrocarbon resin. The epoxy accelerator can also include a modified aliphatic amine, an acrylic resin, a coloring agent, or combinations thereof.

US Patent:

43782639, Mar 29, 1983

Filed:

Jan 26, 1981

Appl. No.:

6/228359

Inventors:

Robert M. Logan - Fort Worth TX

International Classification:

B32B 100

US Classification:

156161

Abstract:

A method for making a fiberglass truss has features that eliminate the need for a mold. The method includes first a step of tensioning a pair of spaced-apart filaments strips to define the chords for the truss. The chords are interconnected at several points along their lengths with a strip of filaments for defining triangular bracing or a web for the truss. Tension is applied to the strips to secure the chords and web in place. Then the chords and web are coated with resin. After hardening, the tension is removed. In one method, the chords are tensioned between two end walls of a container. The intersecting points of the web and chords are restrained against lateral movement by means of retaining devices mounted to two oppositely facing side walls. Triangular spacer elements define passageways for the chords and web. The container is filled with resin after the chords and web have been placed and tensioned.