What is a Marman flange?
A Marman clamp is a type of heavy-duty band clamp; it allows two cylindrical objects to be clamped together end-to-end with a ring clamp. It is sometimes also known as a “Marman ring”. The Marman clamp is an alternative to a bolted flange connection which would be heavier and require more labor to connect.
What is a clamp flange?
Flange clamps are used for providing the holding power to the 4-bolt flange connection. The captive flange clamps are offered with either drilled or tapped bolt holes. The captive flange clamps with tapped holes are used to connect tubes and/or hoses together.
Who invented the Marman clamp?
The inventor of this device was Herbert Zeppo Marx AKA “The Handsome Marx Brother.” After Zeppo left the group he became an engineer and began a company called Marman Products that, in addition to the watch, made the clamp that held the Fat Man nuclear bomb in its bay.
Who invented V-band clamps?
Zeppo
History Of The V-Band Clamp Inventor Zeppo, the youngest of the Marx brothers, was always cast in the straight man role. Reportedly frustrated that he couldn’t be funny, he left the group after just five films to join older brother Gummo in running a talent agency.
Who invented the band clamp?
1921Band clamps Commander Lumley Robinson of the British Royal Navy patents the first band clamp (or hose clamp.)
Who invented the V-band clamp?
Herbert “Zeppo” Marx
History Of The V-Band Clamp Inventor Herbert “Zeppo” Marx, inventor and company owner. His marman clamps have been used by military, racing and aerospace agencies for decades.
What are pipe flanges?
A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal.
What is universal flange?
Universal Flange Fittings are a convenient, durable and superior sealing method of connecting inlets and fittings. Replaceable gaskets have wraparound features to provide positive alignment of the adjoining fittings. All of these fittings have a maximum operating pressure of 150 PSI.
Are V band clamps better?
They never need glue or gaskets and can be reused over and over again. Simply realign and clamp up! Another great advantage of a V-Band Clamp is the fact that the hotter they get the better they seal. This causes the join to become even tighter sealed than when cold and helps prevent any leaks.
What is a Marman V band coupling?
Eaton’s Marman V-Band couplings and flanges connect and seal all types of tubing, piping, ducts and containers. Assembly or disassembly of the compact coupling is a simple operation requiring only a few seconds. A selection of three standard latch styles offers the best choice for any application.
What kind of pipe can Marmac couplers be used on?
MarMac Dissimilar Pipe couplers join RCP, CMP, DI, PVC, HDPE, and BMP separator systems and more. With hundreds of designs to cover virtually any scenario, MarMac DP couplers have sealed thousands of connections between different sizes and types of pipe.
What is a Marman clamp system?
Typical Marman Clamp System. A Marman clamp is a type of heavy-duty band clamp; it allows two flat cylindrical interfaces to be simply clamped together with a ring clamp.
What is a Marman ring?
It is sometimes also known as a “Marman ring”. It consists of a circular strap with an interior V-shaped groove. Tension is applied to the strap with a threaded bolt and nuts connecting to the ends of the strap.