Go Lock Technology, Inc.

S.p.m. Flow Control, Inc.

Frank Murtland

Douglas A Yates

Steven R Jones

Edward J Gross

Joseph H Byrne

Ed Kotapish

Disclosed herein are lock assemblies that include, in particular embodiments, a cable assembly, a housing, a sensor assembly, and a wireless transceiver. The cable assembly includes a cable having a sensor element disposed along its length, a first shackle pin on its first end, and a second shackle pin on its opposing end. The housing defines a first pinway for receiving the first shackle pin, a second pinway for receiving the second shackle pin, and a locking mechanism for securing the shackle pins to the housing. The sensor assembly is located within the housing and in communication with the cable assembly for sensing a cable type and a cable condition related to the cable assembly. The wireless transceiver is connected to a power source, in communication with the sensor assembly, and operated by a microcontroller within the housing.

Portable lock with integrity sensors

Disclosed herein are cable systems that include a cable defining a sensing path and comprising a working strand and one or more sensing strands, a signal source to impart a test signal between a first terminal and a second terminal, a sensor to detect the test signal, a transmitter to transmit the test signal to a receiver, and an indicator to generate a display indicative of the test signal. Certain preferred embodiments describe sensing strands that are arranged in alternating concentric layers and/or extend lengthwise in loops. Such configurations facilitate the detection of breakage, insults, excess tension, or excess bending in the cable. The sensing strands may include a fixed resistor to establish a known resistance and facilitate the detection of small resistive changes.

Cable with integral sensing elements for fault detection

According to one aspect, a manifold defines an internal region and a first inside surface. A fluid liner is permanently bonded to the first inside surface, and dynamically responds to pressure fluctuations within the internal region during fluid flow therethrough while the permanent bond is maintained. According to another aspect, an end cap is connected to the elongated member and defines a second inside surface. The fluid liner is engaged with each of first and second inside surfaces, and defines a third inside surface. A first thickness of the fluid liner is defined between the first and third inside surfaces, a second thickness of the fluid liner is defined between the second and third inside surfaces, and the second thickness is greater than the first thickness. According to another aspect, a plug opening is formed through the fluid liner, and a liner plug extends within the plug opening.

Growing community of inventors

Fort Worth, TX, United States of America

Frank Murtland