Swagelok Company

Goodrich Corporation

Hamilton Sundstrand Corporation

Delavan Inc.

The B. F. Goodrich Company

Robert Bianco

Sergey Mironets

Mark R Jaworowski

Bryan S Reiger

William Louis Wentland

Andrew P Marshall

Matthew R Dixon

Jeremy Elek

Eric W Karlen

Anthony M Mazany

Karim Mahraz

Edward Roy Stover

Cal R Brown

Thomas J Ocken

John P Swank

David J Hasak

Theodore J Gausman

Michael D Bestic

Andrew Creque

Alexander Staroselsky

Gary M Lomasney

Gavin Charles Richards

William Michael Ponikvar

Peter M Oyster

Marius O Stroescu

Richard A Erhard

Joshua Webb

Randy Rieken

Michael Whisler

Matthew Donovan

Leslie Scotte Steele

Thomas Dwayne Nixon

Ray K George

Hector Cirilo

John Joseph Grisik

S K Lau

A collet member for a colleting fixture includes a monolithic collet body including a clamping block engaging outer wall and a workpiece engaging inner wall extending circumferentially between first and second end walls, each of the outer wall, the inner wall, and the first and second end walls extending axially from a radial wall to define an internal cavity, and a plurality of rods extending axially from the radial wall within the internal cavity.

Weld collet

A collet member for a colleting fixture includes a monolithic collet body having a clamping block engaging outer wall and a workpiece engaging inner wall extending circumferentially between first and second end walls, with each of the outer wall, the inner wall, and the first and second end walls extending axially between first and second radial walls to enclose at least one internal cavity.

A flow sensing device includes a first body member defining an inlet port, an upstream sensor port, and a first connecting port; a second body member defining an outlet port, a downstream sensor port, and a second connecting port; a flow restricting element defining a flow restricting passage and including a first end connection coupled to the first connecting port and a second end connection coupled to the second connecting port, such that the flow restricting passage is disposed between the inlet port and the outlet port, and between the upstream sensor port and the downstream sensor port; a first fluid sensor assembled with the upstream sensor port; and a second fluid sensor assembled with the downstream sensor port.

Fluid monitoring module arrangements

An aluminum alloy comprising greater than 2.00 and less than 4.00 wt. % cerium, 0.25-3.00 wt. % silicon, 0.25-0.75 wt. % magnesium, 0-0.75 wt. % iron, 0-0.05 wt. % other alloying elements, and the balance of aluminum, based on the total weight of the aluminum alloy aluminum alloy.

Aluminum alloy articles

A method for making an article is disclosed. The method involves inputting a digital model of an article into an additive manufacturing apparatus comprising an energy source. The additive manufacturing apparatus applies energy from the energy source to successively applied incremental quantities of a powder to fuse the powder to form the article corresponding to the digital model. The powder includes an aluminum alloy having 2.00-10.00 wt. % cerium, 0.50-2.50 wt. % titanium, 0-3.00 wt. % nickel, 0-0.75 wt. % nitrogen, 0-0.05 wt. % other alloying elements, and the balance of aluminum, based on the total weight of the aluminum alloy.

Method of manufacturing aluminum alloy articles

A method for making an article is disclosed. The method involves inputting a digital model of an article into an additive manufacturing apparatus comprising an energy source. The additive manufacturing apparatus applies energy from the energy source to successively applied incremental quantities of a powder to fuse the powder to form the article corresponding to the digital model. The powder includes an aluminum alloy having 2.00-9.00 wt. % cerium, 0.25-3.00 wt. % silicon, 0.25-0.75 wt. % magnesium, 0-0.75 wt. % iron, 0-0.05 wt. % other alloying elements, and the balance of aluminum, based on the total weight of the aluminum alloy.

A flow control device includes a body and a flow control element. The body includes a thermal conditioning passage disposed within a side wall, disconnected from a flow passage, and extending between a first conditioning port and a second conditioning port. The thermal conditioning passage has a first portion extending circumferentially around a first circumferential portion of the interior surface of the flow passage, a second portion axially spaced from the first portion by a first axial U-shaped bend and extending circumferentially around the first circumferential portion and a second circumferential portion of the interior surface of the flow passage to form a first circumferential U-shaped bend, and a third portion axially spaced from the second portion by a second axial U-shaped bend and extending circumferentially around the second circumferential portion of the interior surface of the flow passage. The thermal conditioning passage further including a radial passage connecting a central portion of the first circumferential U-shaped bend with one of the first and second conditioning ports.

Fluid system components with thermal conditioning passages

A fluid monitoring module includes a flow sensing device and a controller disposed in an enclosure. The flow sensing device includes a body including an inlet port, an outlet port, an upstream sensor port, a downstream sensor port, and a flow passage disposed between the inlet port and the outlet port, and between the upstream sensor port and the downstream sensor port. A first fluid sensor is assembled with the upstream sensor port, and a second fluid sensor is assembled with the downstream sensor port. The controller is in circuit communication with the first and second fluid sensors for receiving at least one of pressure indicating signals and temperature indicating signals from each of the first and second fluid sensors, and for measuring fluid data based on the received signals.

A method of making a ceramic matrix composite (CMC) brake component may include the steps of applying a pressure to a mixture comprising ceramic powder and chopped fibers, pulsing an electrical discharge across the mixture to generate a pulsed plasma between particles of the ceramic powder, increasing a temperature applied to the mixture using direct heating to generate the CMC brake component, and reducing the temperature and the pressure applied to the CMC brake component. The ceramic powder may have a micrometer powder size or a nanometer powder size, and the chopped fibers may have an interphase coating.

Rapid ceramic matrix composite fabrication of aircraft brakes via field assisted sintering

Thermal trace valve body

A flow control device includes a body having an upper portion defining a flow passage extending axially along a primary axis between a first end port and a second end port, the flow passage defining a central cavity between the first and second end ports, and a lower portion defining an axially extending thermal conditioning inlet port and an axially extending thermal conditioning outlet port. A flow control element is disposed in the central cavity and movable to control fluid flow between the first end port and the second end port. The body further includes a thermal conditioning passage having a first vertical portion extending from the thermal conditioning inlet port into the upper portion of the body, a circumferential portion extending from the first vertical portion circumferentially around at least a portion of the flow passage, and a second vertical portion extending vertically from the circumferential portion to the thermal conditioning outlet port.

In accordance with at least one aspect of this disclosure, a structure can include a first body formed from a first material, and a second body disposed on or embedded within the first body. The second body includes a shape memory alloy configured to provide a first stress to the first body in a first state and a second stress to the first body in a second state. The shape memory alloy is configured to transition from the first and second state as a function of an applied activation energy.

In-situ stress control in structures

Growing community of inventors

Strongsville, OH, United States of America

Robert Bianco