Itt Manufacturing Enterprises, Inc.

Itt Automotive, Inc.

Itt Corporation

James E Ostrander

Gary O Klinger

David A Bensko

Richard Pender

George Szabo

David H Czarnik

Darrell Wilczynski

Peter J Studders

Rick C Kelley

Theodore J Watson

Kevin Kreiner

Rick Kalinowski

Ricki Kelley

A quick connector includes a connector housing having a through bore adapted to mate with an endform. An electrical contact is mountable in the bore of the connector housing and includes contact members in the form of projections to provide a secure electrical connection between the endform and the connector housing when the male endform is mounted in the connector housing. In one aspect, the electrical contact is formed as the spacer or top hat in the quick connector housing.

Fluid quick connector with secure electrical contact

An elongated multi-layer tubing for connection to a motor vehicle system to handle fluids containing hydrocarbons. The tubing comprises an inner layer disposed radially innermost and having an inner surface capable of prolonged exposure to a fluid containing hydrocarbons, the inner layer formed from an extrudable, melt-processible thermoplastic, such as Nylon 12. An outer jacket layer is formed from an extrudable, melt-processible thermoplastic, such as a thermoplastic elastomer (TPE). The tubing further comprises an anhydride-modified, linear low-density polyethylene intermediate layer extruded between the inner and outer layers, the intermediate layer sufficiently adhering the inner layer to the outer jacket to substantially prevent slipping therebetween. At least one of the inner and intermediate layers is resistant to permeation by hydrocarbons. At least one layer of the tubing is capable of dissipating electrostatic energy in a range of 10,to 10,Ohm/cm,.

Tubing for handling hydrocarbon materials and having an outer jacket layer adhered thereto

A quick connector releasibly connects first and second conduits fixedly mounted in first and second, interconnectable connector bodies. The first body has an axially extending tubular first end, a frusto-conical portion, a reduced diameter shaft and an enlarged second end. A pair of angularly inwardly extending latch arms project from the second body to releasibly engage a peripheral edge on the frusto-conical portion of the first body.

Inline quick connector

A polymeric, multiple-layer tube suitable for use as a filler neck is disclosed. The tube is comprised of a generally cylindrical wall having an outer surface and an inner surface. The inner surface is approximately parallel to the outer surface and defines a generally cylindrical interior having a diameter D. The cylindrical interior, which provides a flow path for fuel, extends throughout the length of the tube. The tube is divided into one or more contiguous first and second longitudinal segments. In the first longitudinal segment, D is approximately constant along the length of the segment; in the second longitudinal segment, D varies with axial position. This variation defines a convolution, which allows the filler tube to be bent without crimping. The cylindrical wall of the multiple-layer tube further comprises an outer layer composed of a thermoplastic elastomer, and an inner layer composed of an extrudable melt-processible thermoplastic having an elongation of at least 150%. Though in contact, the two layers are not bonded together. When compounded with suitable additives, the filler neck tube exhibits good abrasion resistance, is nearly impermeable to hydrocarbons present in fuel, and is less susceptible to electrostatic discharge.

Corrugated polymeric filler neck tubing

A fluid conduit quick connector includes first and second releasably connectable bodies. A tapered bore in the first body receives one end of a first conduit. A tubular extension projecting from one end of the second body is coaxially received in the conduit when the first and second bodies are releasably joined together. The conduit is sealingly compressed between the tapered bore and one or more projections on the extension. A third body carries another conduit and is releasibly connected to the second body. The third body also includes mounting members to fixedly mount the third body to a support.

Quick connector fluid coupling

A release member for a quick connector engagable with a fitting. The release member includes a body formed of a resilient material and having first and second end portions, with a slot extending longitudinally through the first and second end portions for mounting of the release member over the fitting and to enable axial sliding movement of the release member through an open end of the quick connector into engagement with a retainer mounted within the quick connector to effect release of legs of the retainer from an annular flange on the fitting and disengagement of the connector from the fitting. A radially enlarged flange is formed between the first and second end portions to form a tool engagable surface on the body for forcible sliding movement of the body into the open end of the connector. Alternately, a recess or a projection may be provided on the body to form the tool engagable surface.

Growing community of inventors

Rochester, MI, United States of America

James E Ostrander