Screw.2Fband .28worm gear.29 clamps Hose clamp

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screw clamps consist of galvanized or stainless steel band screw thread pattern has been cut or pressed. 1 end of band contains captive screw. clamp put around hose or tube connected, loose end being fed narrow space between band , captive screw. when screw turned, acts worm drive pulling threads of band, causing band tighten around hose (or when screwed opposite direction, loosen). screw clamps used hoses 1/2 inch diameter , up, other clamps used smaller hoses.


pairs of screw clamps on short rubber tube form no-hub band, used attaching sections of domestic wastewater piping, or used other pipes flexible coupler (to fix alignment difficulties or prevent pipe breakage due relative movement of sections) or emergency repair.


they can used in similar way, simple means transmission of small amounts of power. short length of hose clipped between 2 shafts vibration or variations in alignment may taken flexibility of hose. technique adapted use mock-ups in development laboratory.


this type of clamp invented in 1921 ex royal navy commander, lumley robinson, founded l. robinson & co (gillingham) ltd., business in gillingham, kent. company owns trademark jubilee clip.


a similar type of clamp screw band, solid screw, marman clamp.







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