More particularly the present inventions relate to a corrosion resistant device for use in wells to engage the wall of a well tubular to lock the device in place wherein the The spring wire composite corrosion resistant anchoring device consists of corrosion resistant spring tempered wire ring segment attached to a corrosion
Feb , More particularly, the present invention relates to plastic, corrosion resistant, leakproof components for manhole repair or assembly Each modular section should have an outside and an inside wall separated by a cavity that can be filled with structural or non structural fill material to create a manhole
Jul , A curved wall panel made of fiberglass polyester resin composite and having a main wall section, in which steel straps (or other high modulars or high Most tanks are made of steel, but corrosion resistant tanks have frequently been made from thin walled composite materials such as a composition
Sep , The invention includes composite walls of a plurality of the panels and a building structure employing such composite walls, with an adjacent framework and the interconnective arrangements between these several components All insert devices incorporated into the panel must be corrosion resistant.
Oct , a layer of expanded plastic foam insulation panels over said weather resistant barrier layer which is attached to a building frame by corrosion resistant The outer, opposed panel faces are typically formed from conventional building materials such as gypsum or cementitious composites, plywood, oriented
However, a tubular clad pipe to be successfully utilized must be used in a system that provides for means of coupling lengths of pipe together to take advantage of the internal corrosion resistant cladding of the pipes This is the subject of this disclosure, that is, this invention provides an improved corrosion resistant tubular
Nov , A collapsible fastener comprises a tubular plastic having a head on one end for bearing against one surface of the work It would also be desirable for such fasteners to be lightweight, inexpensive and to have improved corrosion resistance, and to incorporate means to prevent overtorquing of the fastener
Aug , These sandwich panels have mechanical characteristics similar to sandwich panels comprising sheets with a heat treatable alloy Panels of the present invention further generally have better corrosion resistance and are less expensive than those made with heat treatable alloys such as xxx and xxx type
The major portion of the materials of the panels used in this invention are wholly resistant to rot and corrosion They are also resistant to attack by vermin and fungus This eliminates a major portion of replacement and maintenance costs In addition, it permits the structure to maintain its original strength for a substantially
May , For this purpose, the present invention provides battery pack housing assembly for an electric vehicle using a plastic composite material, the battery pack housing assembly is typically mounted on a vehicle floor panel, and thus it requires chipping resistance, watertightness, and corrosion resistance.
Nov , The layers of fiber reinforced plastic provide non corrosive and non leaking exterior and interior surfaces for the composite roof The core may be formed from various materials which provide improved resistance to heat transfer between the interior and the exterior of an associated railway car.
BK Non electric welding by applying impact or other pressure, with or without the application of heat, e.g cladding or plating taking account of the Composites, such as to mm thick sandwich panels made up of e.g two outer layers of corrosion resistant aluminum alloys and a plastic core are finding ever
Composite pipe adapted for use, for example, in line pipes for crude oil or natural gas producing oil wells and having excellent corrosion resistance and mechanical properties to withstand high temperatures and high pressures, the composite pipe having an outer layer made of a material comprising in by weight to
Jul , Carbon fiber reinforced plastic (CFRP) is currently attracting great attention due to the material s high strength to weight ratio, excellent corrosion resistance, and outstanding fatigue properties, which has led to its use for aircraft, automobiles, and other products The automobile industry is especially
Dec , A portable fiberglass reinforced plastic storage tank is disclosed which includes a plurality of molded preformed base sections which may be assembled to form a base of a desired diameter and a plurality of vertical side panels having an interior composite layer which includes an exposed chemical