Electrical connector for liquidtight conduit

Electricity: conductors and insulators – Conduits – cables or conductors – Single duct conduits

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

285161, 285243, H02G 1520

Patent

active

050720724

ABSTRACT:
An electrical connector for connecting liquidtight flexible electrical conduit to an electrical component such as a junction box or outlet, comprises a two-piece, all plastic construction. The connector comprises a plastic body and a plastic gland nut threadably attached thereto. The body includes a plurality of flexible fingers, each of which has thereon a pair of friction-reducing ridges that engage an inner contact surface of the gland nut in tangential, point-contact. As such, upon tightening of the gland nut on the connector body, the gland nut engages the resilient fingers with minimal friction loss, thereby enhancing hand tightening or minimizing the torque required with a tightening tool. In addition, the connector body includes an inner tubular ferrule which defines a conduit supporting surface which includes thereon friction-reducing elements. Such friction-reducing elements permit greater hand insertion and stretching of the conduit onto the connector body to achieve a liquidtight seal between the inner surface of the conduit and the connector body.

REFERENCES:
patent: 2561827 (1951-07-01), Soos
patent: 3184706 (1965-05-01), Atkins
patent: 3243206 (1966-03-01), Samer
patent: 3394954 (1968-07-01), Sarns
patent: 3624591 (1971-11-01), Buberniak
patent: 3659880 (1972-05-01), Goldsobel
patent: 3749424 (1973-07-01), Greene
patent: 3958818 (1976-05-01), Mason
patent: 4209661 (1980-06-01), Pate et al.
patent: 4225162 (1980-09-01), Dola
patent: 4293178 (1981-10-01), Lee
patent: 4451069 (1984-05-01), Melone
patent: 4481697 (1984-11-01), Bachle
patent: 4842548 (1989-06-01), Bolante
patent: 4900068 (1990-02-01), Law
Thomas-Betts Electrical Construction and Maintenance Products, Electrical Division, pp. 170-172, 189-195, 203-204, 215-217, 233, dated 1988.
Heyco Molded Products, Inc. Advertisement Entitled "Heyco.RTM. Hi-Flex.TM. II: The Installer Friendly Liquid Tight Connector/Conduit System", undated, 1 page.
Arlington Industries, Inc. Advertisement, Entitled "Straight and 90.degree. Angle Connectors for Liquid-Tight Flexible Non-Metallic Conduit", 1 page, dated 1989.
Hubbell, Inc. Installation Instructions Entitled "Liquid-Tight Flexible Non-Metallic Conduit Connectors", 1 page, dated Aug., 1986.
Oz-Gedney Installation Instructions, Entitled "4Q-P" Non-Metallic Liquid Tight Connectors; undated, 1 page.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electrical connector for liquidtight conduit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrical connector for liquidtight conduit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical connector for liquidtight conduit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1042467

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.