MARVIN L ZOCHERT
Engineers in Pineville, LA
License number
Pennsylvania PE019069E
Category
Engineers
Type
Professional Engineer
Address
Address
2
Pineville, LA 71360
Pennsylvania
Pennsylvania
Personal information
See more information about MARVIN L ZOCHERT at radaris.comName
Address
Phone
Alexandria, LA
124 Hudson St, Pineville, LA 71360
1614 Military Hwy, Pineville, LA 71360
127 Hudson St, Pineville, LA 71360
Professional information
Lamp With Retractable Lamp Cord
US Patent:
7441924, Oct 28, 2008
Filed:
Jun 8, 2007
Appl. No.:
11/811256
Inventors:
Tammie Thames - Pineville LA, US
Marvin Zochert - Pineville LA, US
Marvin Zochert - Pineville LA, US
International Classification:
F21V 27/00
US Classification:
362258, 362387, 362410
Abstract:
A lamp with a retractable lamp cord. An illustrative embodiment of the lamp with a retractable lamp cord includes a lamp base having a base interior; a lamp shaft extending from the lamp base; a light bulb socket provided on the lamp shaft; a rotatable cord spool provided in the base interior of the lamp base; a spring provided in the base interior of the lamp base and engaging the cord spool; first and second stator radial contacts provided in the base interior of the lamp base and electrically connected to the light bulb socket; rotatable first and second rotor radial contacts disposed in electrical contact with the first and second stator radial contacts, respectively; and a lamp cord electrically connected to the first and second rotor radial contacts and normally wound on the cord spool and extendable from the base interior of the lamp base.
Hydraulically Operated Valve Wrench
US Patent:
4155279, May 22, 1979
Filed:
Nov 7, 1977
Appl. No.:
5/849291
Inventors:
Marvin L. Zochert - Pineville LA
John R. DeCuir - Marksville LA
John R. DeCuir - Marksville LA
Assignee:
Dresser Industries, Inc. - Dallas TX
International Classification:
B25B 1346
US Classification:
81 5739
Abstract:
A hydraulically operated wrench comprised of a body saddle, bonnet clamp and hydraulic system providing controlled high torque turning force for in-line assembly and disassembly of threadedly connected valve housing components such as the body and bonnet. With the saddle and clamp separately secured to the valve body and bonnet, respectively, a pump actuated piston/cylinder is mounted on the saddle with its piston end secured to the clamp. The axis of the piston/cylinder is aligned with a force vector normal to the bonnet radius such that when the piston is extended outward by operation of a jack pump in response to hydraulic pressures imposed against the piston/cylinder it imposes a high force turning moment against the bonnet relative to the body.