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Grinnell grooved products include grooved couplings, grooved fittings, mechanical tees, valves, circuit balancing valves, copper systems, stainless steel systems, plain end systems, HDPE systems, PVC systems, G-PRESS systems, gaskets and spare parts, and preparation equipment, as well as accessories, such as strainers, tee strainers, suction diffusers, dielectric waterway transition fittings ...
The clevis is a U-shaped piece that has holes at the end of the prongs to accept the clevis pin. The clevis pin is similar to a bolt, but is either partially threaded or unthreaded with a cross-hole for a split pin. A tang is a piece that is sometimes fitted in the space within the clevis and is held in place by the clevis pin.
In ca. 1830, Robert Bowne Minturn (1805–1866), a member of a family long prominent in New England and New York shipping circles, joined the firm (his sister Sarah had married Henry Grinnell in 1822) and it became Grinnell, Minturn & Co., or simply Grinnell & Minturn, a conglomerate of merchant and sailing magnates with New England Quaker ...
Grinnell (surname) Grinnell Mutual, an Iowa, US-based reinsurance company; Grinnell, Minturn & Co, a 19th-century American shipping company; Grinnell (automobile), an electric car made in Detroit, Michigan between 1910 and 1913. Grinnell fish, otherwise known as a Bowfin; Grinnell Mechanical Products and SimplexGrinnell, subsidiaries of Tyco ...
Grinnell improved Parmalee's first practical automatic sprinkler and patented his own Grinnell sprinkler in 1882. [5] Continual improvements resulted in the glass disc sprinkler in 1890. With slight modifications, this sprinkler head is still used in modern fire sprinkler systems ; sprinklers are even called le Grinnells in France. [ 6 ]
Valchoice named Grinnell Mutual a Best Car Insurance Company in six states: Minnesota, [16] Nebraska, [17] North Dakota, [18] Ohio, [19] South Dakota, [20] and Wisconsin. [21] Valchoice used data from state insurance commissioners, the National Association of Insurance Commissioners, AM Best Company, and S&P to determine their ratings. [22]
Pipes are usually either supported from below or hung from above (but may also be supported from the side), using devices called pipe supports. Supports may be as simple as a pipe "shoe" which is akin to a half of an I-beam welded to the bottom of the pipe; they may be "hung" using a clevis, or with trapeze type of
This is an incomplete list of DIN standards.. The "STATUS" column gives the latest known status of the standard.. If a standard has been withdrawn and no replacement specification is listed, either the specification was withdrawn without replacement or a replacement specification could not be identified.