Walter F Constantine

US Patent:

20130062093, Mar 14, 2013

Filed:

Nov 2, 2012

Appl. No.:

13/667031

Inventors:

DRAKA COMTEQ, N.V. - Amsterdam, NL
Walter Constantine - Warwick RI, US
Damian Billeaudeau - Spring TX, US
Almir Fonseca Menezes - Spring TX, US

Assignee:

DRAKA COMTEQ, N.V. - Amsterdam

International Classification:

H01B 7/18

US Classification:

174107

Abstract:

The invention relates to a cable suitable for supplying power to a drilling rig's top-drive assembly. In a typical embodiment, the power cable includes (i) a plurality of high-conductivity conductors, (ii) an electromagnetic shield, (iii) two protective sheaths, and (iv) a reinforcing layer of braided aramid fibers between the protective sheaths.

US Patent:

44567855, Jun 26, 1984

Filed:

Sep 17, 1982

Appl. No.:

6/419358

Inventors:

James Kushner - East Greenwich RI
Walter F. Constantine - Warwick RI
Dhiru Radadia - Lincoln RI
Louis S. Codega - Barrington RI

Assignee:

Gulf & Western Manufacturing Company - Southfield MI

International Classification:

H01B 902
H01B 1308
H01B 702

US Classification:

174105SC

Abstract:

A shielded cable is provided having good electrical properties and which may be easily terminated. The cable includes an insulated conductor which is encased within a thermoplastic tape, a supported tape, and a metallic shield. The tapes are bonded together during a heating step so that any gaps or voids are eliminated by thermoplastic flow. They may also be peeled as a unit from the insulation during a terminating operation.

US Patent:

20190035515, Jan 31, 2019

Filed:

Jan 26, 2016

Appl. No.:

16/072649

Inventors:

- Milan, IT
Walter CONSTANTINE - North Dighton MA, US
Kendall WATERMAN - North Dighton MA, US

Assignee:

PRYSMIAN S.p.A. - Milan

International Classification:

H01B 7/295
H01B 3/04
H01B 3/46
H01B 3/36
H01B 7/02

Abstract:

A fire-resistive cable system comprises an electrical cable housed in a fiberglass-reinforced thermosetting resin conduit. The electrical cable comprises a conductor and has only one couple of mica tapes surrounding the conductor. The couple of mica tapes are formed of a first mica tape and a second mica tape wound around the first mica tape. The mica layer of the first mica tape faces and contacts the mica layer of the second mica tape. The fiberglass-reinforced thermosetting resin conduit is made of a material comprising fibers of a glass selected from E-glass and E-CR-glass, and a resin.

US Patent:

20180033522, Feb 1, 2018

Filed:

Feb 10, 2015

Appl. No.:

15/549911

Inventors:

- Milan, IT
Walter CONSTANTINE - North Dighton MA, US
Kendall WATERMAN - North Dighton MA, US

Assignee:

Prysmian S.p.A. - Milan

International Classification:

H01B 7/295
H01B 13/08
H01B 3/28
H01B 7/02
H01B 3/04

Abstract:

An electrical cable includes a conductor and a couple of mica tapes surrounding the conductor. The couple of mica tapes are formed of a first mica tape and a second mica tape wound around the first mica tape. Each of the first and the second mica tape includes a mica layer attached to a backing layer. The mica layer of the first mica tape faces and contacts the mica layer of the second mica tape.