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Liem V Truong, Age 521236 Riverstone Dr, Greenville, NC 27858

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Known as:
Liem Van Truong Liem L Truong Van Liem Truong Van L Truong Liem Vantruong Van Liem
Related to:
Tram T Tran

Liem Truong Phones & Addresses

Greenville, NC

Goldsboro, NC

3117 Enterprise Dr APT B1, Wilmington, NC 28405 (910) 409-2059

Sunland, CA

Charlotte, NC

Glen Allen, VA

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Liem Truong resumes & CV records

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Liem Truong Photo 32

Liem Truong

Location:
United States

Publications & IP owners

Us Patents

Composite Drill Pipe

US Patent:
7458617, Dec 2, 2008
Filed:
Sep 28, 2004
Appl. No.:
10/952135
Inventors:
James C. Leslie - Fountain Valley CA, US
James Heard - Huntington Beach CA, US
Liem Truong - Anaheim CA, US
Marvin Josephson - Huntington Beach CA, US
Hans Neubert - Anaheim CA, US
Assignee:
Advanced Composite Products & Technology, Inc. - Huntington Beach CA
International Classification:
F16L 15/00
US Classification:
285390, 2852221
Abstract:
A composite pipe segment is formed to include tapered in wall thickness ends that are each defined by opposed frustoconical surfaces conformed for self centering receipt and intimate bonding contact within an annular space between corresponding surfaces of a coaxially nested set of metal end pieces. The distal peripheries of the nested end pieces are then welded to each other and the sandwiched and bonded portions are radially pinned. The composite segment may include imbedded conductive leads and the axial end portions of the end pieces are shaped to form a threaded joint with the next pipe assembly that includes a contact ring in one pipe assembly pierced by a pointed contact in the other to connect the corresponding leads across the joint.

Composite Drill Pipe And Method For Forming Same

US Patent:
8287005, Oct 16, 2012
Filed:
Jan 3, 2012
Appl. No.:
13/342952
Inventors:
James C. Leslie - Fountain Valley CA, US
James Heard - Huntington Beach CA, US
Liem V. Truong - Anaheim CA, US
Marvin Josephson - Huntington Beach CA, US
Assignee:
Advanced Composite Products & Technology, Inc. - Huntington Beach CA
International Classification:
F16L 25/00
US Classification:
285 91, 285390, 175320
Abstract:
A lightweight and durable drill pipe string capable of short radius drilling formed using a composite pipe segment formed to include tapered wall thickness ends that are each defined by opposed frustoconical surfaces conformed for self-aligning receipt and intimate bonding contact within an annular space between corresponding surfaces of a coaxially nested set of metal end pieces and a set of nonconductive sleeves. The distal peripheries of the nested end pieces and sleeves are then welded to each other and the sandwiched and bonded portions are radially pinned. The composite segment may include imbedded conductive leads and the axial end portions of the end pieces are shaped to form a threaded joint with the next pipe assembly that includes contact rings in the opposed surfaces of the pipe joint for contact together.

Composite Drill Pipe And Method Of Forming Same

US Patent:
2009010, Apr 23, 2009
Filed:
Nov 25, 2008
Appl. No.:
12/323067
Inventors:
James C. Leslie - Fountain Valley CA, US
James Heard - Huntington Beach CA, US
Liem Truong - Anaheim CA, US
Marvin Josephson - Huntington Beach CA, US
Assignee:
ADVANCED COMPOSITE PRODUCTS & TECHNOLOGY, INC. - Huntington Beach CA
International Classification:
E21B 17/02
B23P 11/00
B29C 65/00
E21B 12/00
US Classification:
166 651, 1662426, 29428
Abstract:
A lightweight and durable drill pipe string capable of short radius drilling formed using a composite pipe segment formed to include tapered wall thickness ends that are each defined by opposed frustoconical surfaces conformed for self aligning receipt and intimate bonding contact within an annular space between corresponding surfaces of a coaxially nested set of metal end pieces and a set of nonconductive sleeves. The distal peripheries of the nested end pieces and sleeves are then welded to each other and the sandwiched and bonded portions are radially pinned. The composite segment may include imbedded conductive leads and the axial end portions of the end pieces are shaped to form a threaded joint with the next pipe assembly that includes contact rings in the opposed surfaces of the pipe joint assembly, the contact of which is effected by either piercing with a pointed contact from one end into the other to connect the corresponding leads across the joint or contacting opposed rings in each end.

Composite Drill Pipe And Method For Forming Same

US Patent:
2012028, Nov 8, 2012
Filed:
Jul 17, 2012
Appl. No.:
13/551446
Inventors:
James C. Leslie - Fountain Valley CA, US
James Heard - Huntington Beach CA, US
Liem Truong - Anaheim CA, US
Marvin Josephson - Huntington Beach CA, US
Assignee:
ADVANCED COMPOSITE PRODUCTS & TECHNOLOGY - Huntington Beach CA
International Classification:
F16L 13/007
B32B 37/14
US Classification:
2852851, 156294
Abstract:
A composite torque pipe to metal fitting joint including concentric inner and outer shells formed with respective smooth conical surfaces projecting distally and respectively tapered radially inwardly and radially outwardly to form an annulus expanding in thickness for receipt of a tapered connector ring complementally shaped at one end of a composite pipe and bonded along the interface. The present invention includes selecting the sleeves with the corresponding shells and, forming the torque pipe with the tapered ring and bonding the tapered ring in the annulus.

Composite To Metal End Fitting Joint

US Patent:
2020027, Sep 3, 2020
Filed:
Aug 27, 2015
Appl. No.:
14/838033
Inventors:
- Huntington Beach CA, US
James Heard - Huntington Beach CA, US
Liem V. Truong - Anaheim CA, US
Marvin Josephson - Huntington Beach CA, US
Hans Neubert - Anaheim CA, US
International Classification:
F16L 15/08
F16L 25/00
F16L 13/10
Abstract:
A composite torque pipe to metal fitting joint including concentric inner and outer shells formed with respective smooth conical surfaces projecting distally and respectively tapered radially inwardly and radially outwardly to form an annulus expanding in thickness for receipt of a tapered connector ring complementally shaped at one end of a composite pipe and bonded along the interface. The present invention includes selecting the sleeves with the corresponding shells and, forming the torque pipe with the tapered ring and bonding the tapered ring in the annulus.

Composite To Metal Joint And Method For Forming Same

US Patent:
2018023, Aug 16, 2018
Filed:
Apr 16, 2018
Appl. No.:
15/954241
Inventors:
- Huntington Beach CA, US
James Heard - Huntington Beach CA, US
Liem V. Truong - Anaheim CA, US
Marvin Josephson - Huntington Beach CA, US
International Classification:
F16L 15/08
E21B 17/00
F16L 13/10
F16L 25/00
E21B 17/02
E21B 17/20
Abstract:
A composite pipe to metal fitting joint including a shell formed with a conical cavity receiving a tapered end of a composite tube for bonded therein. The method includes selecting the metal fitting of a composite tube and bonding together.

Composite Drill Pipe And Method For Forming Same

US Patent:
2018006, Mar 8, 2018
Filed:
Nov 6, 2017
Appl. No.:
15/805019
Inventors:
- Huntington Beach CA, US
James Heard - Huntington Beach CA, US
Liem V. Truong - Anaheim CA, US
Marvin Josephson - Huntington Beach CA, US
International Classification:
F16L 15/08
E21B 17/00
F16L 13/10
F16L 25/00
E21B 17/02
E21B 17/20
Abstract:
A composite torque pipe to metal fitting joint including concentric inner and outer shells formed with respective smooth annular surfaces projecting distally to form an annulus of a predetermined configuration for receipt of a composite connector ring of the predetermined configuration.

Composite Drill Pipe

US Patent:
2017034, Nov 30, 2017
Filed:
May 18, 2017
Appl. No.:
15/599369
Inventors:
- Huntington Beach CA, US
James Heard - Huntington Beach CA, US
Liem V. Truong - Anaheim CA, US
Marvin Josephson - Huntington Beach CA, US
International Classification:
F16L 25/00
E21B 17/20
E21B 17/00
F16L 15/08
E21B 17/02
F16L 31/00
Abstract:
A metal to composite tube joint including an elongated interior fitting constructed with an exterior barrel, reduced in exterior diameter to form a distally facing annular shoulder and then projecting still further distally to form an interior sleeve having a radially outwardly facing bonding surface. An elongated metal outer sleeve formed proximally with a collar constructed for receipt over the barrel and increased in interior diameter and projecting distally to form an exterior sleeve having a radially inwardly facing bonding surface cooperating with the first bonding surface to form an annulus receiving an extremity of a composite tube and a bond bonding the extremity of the tube to the bonding surfaces.

Possible Relatives

Dawn L Truong  Daniel Truong  Danny V Truong  Dennis C Truong  Darlynn T Truong  Dat T Truong  Diem T Truong  Liem T Nguyen  Liem V Tran  Liem T Dinh 

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