Loctite Corporation

Textron Corporation

Tylerville Technologies LLC

Nottingham-spirk Design Associates, Inc.

Richard T Thompson

Edward K Welch, Ii

Richard J Matt

John Richard Nottingham

Craig M Saunders

Bernard Miles Malofsky

John Spirk

Paul E Brokaw

Larry A Nativi

Kieran F Drain

Robert B Carroll

Philip B Hinkle

Cynthia R Jaros

Hans E Haas

Edward K Welch Ii

Novel dispenser means are provided for mixing and dispensing two-part curable compositions wherein the mixer elements are isolated from the curable components.

Dispenser with dynamic mixer for two-part compositions

An apparatus for dispensing hot melt adhesive or other materials. The apparatus includes a container and an outlet. The container has a first material (the material to be dispensed) disposed therein, which changes from a solid state or a state of high viscosity to a state of low viscosity when heated above a predetermined temperature. The container also has a second material disposed therein, which is adapted to be heated above a predetermined temperature when subjected to microwaves for at least a predetermined period of time. The second material can be an inner layer of the container, can be applied to a microwave transparent sheet surrounding the first material, or can be embedded in a silicone tube surrounding the first material. The second material is in a heat transfer relationship with the first material. While the dispenser is being subjected to microwaves, the second material converts the microwave energy into heat and transfers the heat to the first material. The first material then changes to a state of low viscosity and can be dispensed from the container through the outlet.

Dispensing apparatus for hot melt materials that employs microwave energy

The present invention relates to improvements in the design and construction of apparatus for dispensing microwaveable hot melt adhesives and other heat sensitive materials. The apparatus comprises a dispenser which is heated by microwaves and then used to dispense a material therefrom. The dispenser is specifically designed to convert microwave energy into heat and to transfer the heat to the material to be dispensed in a more efficient and/or safe manner.

Microwaveable hot melt dispenser

A fiber/resin composite whose resin phase is formed by at least initial actinic radiation curing of a resin composition comprising an actinic radiation curable first resin component and a second resin component which is non-cured under curing conditions effective for the first resin component. The actinic radiation exposure of the fiber/resin composition effects curing of the first resin component to immobilize the composite and impart structural integrity thereto, whereby the composite may be handled, packaged, or further processed. Filament wound, braided, and pultruded articles are described, together with associated methods for forming such articles by filament winding, braiding and pultrusion. As a specific embodiment, a solid fuel rocket motor is disclosed comprising a solid fuel body in a filament wound fiber-resin composite casing formed by filament winding of the solid fuel body with resin-impregnated filament or rovings thereof.

Solid fuel rocket motor assembly, and method of making the same

Fiber/resin composites, and method of making the same

Cyanoacrylate fingerprint development method

Latent fingerprints are developed by exposing them to vapors generated from a thin film of a storage stable cyanoacrylate monomer and a thixotropic additive in sufficient amount to render the composition substantially non-flowable. The monomer film should have a surface area of at least 129 sq. cm. An envelope package for the monomer composition has inner polyethylene surfaces. The envelope may be peeled open to expose the inner surfaces coated with a film of the composition.

Article containing a thixotropic additive and cyanoacrylate monomer

The invention contemplates a cylindrical cargo-roller construction wherein a circumferentially continuous molded-plastic elongate cylindrically annular tire is carried between radial flanges at the ends of a rigid tubular body. The tire is of slightly larger diameter than the flanges, and radial bearings are fitted beneath the radial flanges, so that overloads are sustained directly via the radial flanges, whereas normal loads are distributed along the length of the tire.

Cargo roller

The invention contemplates a fabric-lined bearing wherein the fabric is of knitted construction, from yarn consisting primarily of low-friction filaments and high-strength filaments, and wherein the exposed filaments at the bearing interface are primarily oriented to be generally transverse to the predominant direction of intended motion under load at the bearing interface.

Low-friction fabric bearing

The invention contemplates a method for making fabric-lined bearing wherein the fabric is of knitted construction, from yarn consisting primarily of low-friction filaments and high-strength filaments, and wherein the exposed filaments at the bearing interface are primarily oriented to be generally transverse to the predominant direction of intended motion under load at the bearing interface.

Growing community of inventors

Haddam, CT, United States of America

Richard T Thompson