Founded | 1997 (Acquired) |
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Headquarters | Houston, Texas |
Products | Metallic Expansion Joints Fabric Expansion Joints Metallic Bellows |
Website | U.S. Bellows, Inc. Expansion Joints Blog |
US Bellows is a manufacturer of metal bellows, fabric expansion joints, and metallic expansion joints including refractory lined, hinged, gimbal, slip-type, in-line pressure balanced, and elbow pressure balanced expansion joints. It was acquired by Piping Technology and Products in 1997 from Ketema-U.S. Bellows, Inc. [1] and is now located in Houston, Texas. U.S. Bellows, Inc. provides a variety of expansion joints for piping and duct systems [2] and has been a member of the Expansion Joint Manufacturers Association, Inc. since 2002. [3] In December 2011, U.S. Bellows acquired all bellows assets of the former Lortz Manufacturing companies, doubling its manufacturing capabilities. [4] It is a privately held company [5] owned by Durga D. Agrawal. It is a subsidiary of Piping Technology and Products. [6] These companies provide pipe supports and expansion joints to international companies including Dow Chemical Company, Chevron Corporation, ExxonMobil, and Bechtel. [7]
Metal bellows are elastic vessels that can be compressed when pressure is applied to the outside of the vessel, or extended under vacuum. When the pressure or vacuum is released, the bellows will return to its original shape, provided the material has not been stressed past its yield strength.
Piping Technology and Products is a privately owned pipe support manufacturing and engineering company headquartered in Houston, Texas, United States. Its wholly owned subsidiaries are US Bellows, Sweco Fab, Fronek Anchor/Darling Enterprise, and Pipe Shields. These companies provide pipe supports, expansion joints, shock and vibration controls, and pre-insulated supports to a variety of industries including LNG, chemical, petrochemical, pulp & paper, and aerospace.
The Dow Chemical Company, commonly referred to as Dow, was an American multinational chemical corporation headquartered in Midland, Michigan, United States, and the predecessor of the merged company DowDuPont. In 2017, prior to the merger, it was the second-largest chemical manufacturer in the world by revenue and the third-largest chemical company in the world by market capitalization. It ranked second in the world by chemical production in 2014.
PACCAR Inc is an American Fortune 500 company and counts among the largest manufacturers of medium- and heavy-duty commercial vehicles in the world. PACCAR is engaged in the design, manufacture and customer support of light-, medium- and heavy-duty trucks under the Kenworth, Peterbilt, Leyland Trucks and DAF nameplates. PACCAR also designs and manufactures diesel engines, provides financial services and information technology, and distributes truck parts related to its principal business.
AAI Corporation is an aerospace and defense development and manufacturing firm, located in Hunt Valley, Maryland, US. Formerly a wholly owned subsidiary of United Industrial Corporation, AAI was acquired by Textron in 2007. It currently operates as a unit of Textron Systems and employs more than 2,000.
Lexmark International, Inc. is a Chinese-owned, privately held American company that manufactures laser printers and imaging products. The company is headquartered in Lexington, Kentucky. Since 2016 it has been jointly owned by a consortium of three Chinese companies: Apex Technology, PAG Asia Capital, and Legend Capital.
Flex Ltd. is an American multinational technological manufacturer. It is the third largest global electronics manufacturing services (EMS), original design manufacturer (ODM) company by revenue, behind only Taiwan's Pegatron to original equipment manufacturers. Flex's corporate headquarters are located in Singapore, and its administrative headquarters are in San Jose, California. The company has manufacturing operations in over 40 countries, totalling about 200,000 employees.
Sigma-Aldrich Corporation is an American chemical, life science and biotechnology company owned by Merck KGaA.
Kingston Technology Corporation is an American, privately held, multinational computer technology corporation that develops, manufactures, sells and supports flash memory products and other computer-related memory products, as well as the HyperX brand of headsets, solid-state drives, keyboards and mousepads. Headquartered in Fountain Valley, California, United States, Kingston Technology employs more than 3,000 employees worldwide as of Q1 2016. The company has manufacturing and logistics facilities in the United States, United Kingdom, Ireland, Taiwan, and China.
An expansion joint or movement joint is an assembly designed to safely absorb the temperature-induced expansion and contraction of construction materials, to absorb vibration, to hold parts together, or to allow movement due to ground settlement or earthquakes. They are commonly found between sections of buildings, bridges, sidewalks, railway tracks, piping systems, ships, and other structures.
Integrated Micro-electronics, Inc. provides electronics manufacturing services (EMS) and power semiconductor assembly and test services (SATS) with manufacturing facilities in Asia, Europe, and North America. Its headquarters is located in Biñan, Laguna, Philippines.
FMC Technologies, Inc. was a North American company that produced equipment for exploration and production of hydrocarbons. FMC Technologies was incorporated in 2000 when FMC Corporation divested its machinery businesses. It exists today as a part of TechnipFMC, after a merge with Technip in 2017.
Founded in 1922, Bradken Limited is a global manufacturer and supplier of differentiated consumable and capital products to the mining, transport, general industrial and contract manufacturing markets. As a leading heavy engineering company Bradken can manufacture fully machined cast iron and steel products from a mass of 0.5 kg to over 25 tonnes. Bradken employs 4,800 people worldwide and has 54 manufacturing, sales and service facilities throughout India, Australia, New Zealand, the United Kingdom, China, the United States of America, Canada, South America, Malaysia and Indonesia. The company was a component of the S&P/ASX 200 index, code BKN. In April 2017, Japanese company Hitachi Construction Machinery Co. Ltd acquired ownership of Bradken Limited and was subsequently delisted from the ASX.
Checkpoint Systems is an American provider for loss prevention and merchandise visibility. Checkpoint allows retailers to achieve accurate real-time inventory, accelerate the replenishment cycle, prevent out-of-stocks and reduce theft to improve merchandise availability and the shopper’s experience. Checkpoint offers Electronic Article Surveillance (EAS) radio frequency solutions for retail, high-theft and loss-prevention solutions, RFID hardware, software, and labeling capabilities.
The Expansion Joint Manufacturers Association is an organization of a metal bellows expansion joint manufacturers. It was founded in 1955 to create and maintain a set of standards for quality expansion joint design and manufacturing. The EJMA standards are used worldwide as a reference for the proper selection and application of metallic bellows expansion joints. The standards are a combination of a variety of expansion joint manufacturers' knowledge and experience.
A hinged expansion joint is a metallic assembly, that can rotate in a single plane, used to absorb changes resulting from piping thermal expansion or contraction.
A Toroidal expansion joint is a metallic assembly that consists of a series of toroidal convolutions which are circular tubes wrapped around pipe ends or weld ends and have a gap at the inside diameter to allow for axial stroke while absorbing changes in expansion or contraction of the pipe line. Convolutions are the portion of the bellows that allow it to be flexible. The convolutions are formed around reinforcing bands so that only the concave portion of the torus allows for flexibility. Toroidal expansion joints are typically used in high pressure applications, where little movement is required, and generally used for heat exchangers. Usually, they are hydraulically formed, but others are free formed. These expansion joints are also referred to as "Omega" bellows due to their shape resembling the Greek letter, Omega.
Cameron International Corporation is a Schlumberger company and a global provider of pressure control, processing, flow control and compression systems as well as project management and aftermarket services for the oil and gas and process industries. It employs approximately 23,000 people and is headquartered in Park Towers South, Houston, Texas. In 2006 Cooper Cameron was officially renamed "Cameron."
AuthenTec, Inc. was a semiconductor, computer security, mobile security, identity management, biometrics, and touch control solutions company based in Melbourne, Florida. Founded in 1998 after being spun off from Harris Semiconductor, AuthenTec provided mobile security software licenses to mobile manufacturing companies and biometrics sensor technology, such as fingerprint sensors and NFC technology to mobile and computer manufacturers. On 27 July 2012, AuthenTec was acquired by Apple Inc. for $356 million.
Sullair is a major manufacturer of portable and stationary rotary screw air compressors designed for commercial and industrial use. Founded in 1965 in the town of Michigan City, Indiana U.S.A., Sullair has manufacturing facilities in Michigan City that distribute and service air compressor packages and systems worldwide. Sullair also has manufacturing facilities in Suzhou, Jiangsu and Shenzhen, Guangdong China that service the Asian and Australasian markets. Sullair also has offices in Dandenong South, Australia near Melbourne, and in Sunderland, United Kingdom that services markets in the EMEA and Russia.
GE Oil & Gas was a subsidiary of the American multinational conglomerate corporation General Electric that is now part of Baker Hughes, a GE company. Headquartered in London, United Kingdom, the company supplies equipment for the global oil and gas industry, used in applications across all segments of the oil and gas value chain, including drilling, subsea and offshore, onshore, LNG, distributed gas, pipeline and storage, refinery and petrochemical.