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A hose reel is a cylindrical spindle made of either metal, fiberglass, or plastic and is used for storing a hose. The most common styles of hose reels are spring driven (which is self retracting), hand crank, or motor driven. Hose reels are categorized by the diameter and length of the hose they hold, the pressure rating and the
In The Making of Star Trek, authors Gene Roddenberry and Stephen Whitfield write that shields are force fields similar in nature to the navigational deflector, while Mr. Scott's Guide to the Enterprise further states that shields on post-refit Constitution-class vessels - of which the USS Enterprise of Star Trek: The Original Series is an ...
Havis-Shields was renamed to Havis, Inc. In 2011, Havis announced the sale of its Lighting Solutions product line of Kwik-Raze, Magnafire, Collins Dynamics, and Quester to R-O- M Corporation in order to focus more on its current product lines of docking stations, prisoner and K9 transport, and integrated control systems.
Shields for protection from armed attack are still used by many police forces around the world. These modern shields are usually intended for two broadly distinct purposes. The first type, riot shields, are used for riot control and can be made from metal or polymers such as polycarbonate Lexan or Makrolon or boPET Mylar. These typically offer ...
HDPE is known for its high strength-to-density ratio. [4] The density of HDPE ranges from 930 to 970 kg/m 3. [5] Although the density of HDPE is only marginally higher than that of low-density polyethylene, HDPE has little branching, giving it stronger intermolecular forces and tensile strength (38 MPa versus 21 MPa) than LDPE. [6]
Burt felt that the similarities between S.H.I.E.L.D. ' s Inhumans and the X-Men became "particularly pointed" in the third season with the Hive storyline, which had a lot in common with the film X-Men: Apocalypse that was released around the same time; Burt was of the opinion that S.H.I.E.L.D. executed the storyline "much better" than the film did.