This invention relates to an adhesive composition which contains at least one bisphenol-A/epichlorohydrin resin, a polyglycol diepoxide resin, dicyandiamide, glycidoxypropyl-trimethoxysilane, and finely divided silica. The subject adhesive is useful in bonding stainless steel to glass.

An aerator for bodies of water or other liquid which includes a submerged impeller which directs water or other liquid upwardly to an aerating means disposed above the water level. The aerating means includes a two-part rotary member. The lower portion draws air in and mixes it with the upwardly moving water. The upper portion forces the mixed air and water outwardly, where the water falls back into the body of water.

Stainless steel of improved ductility and cold rollability, more particularly, stainless steel which may be cold rolled from hot band directly to final gage without intermediate processing and annealing. In accordance with the invention, there is provided a stainless steel consisting essentially of up to 0.06% carbon, 0.2 to 1.0% manganese, 13 to 14% chromium, 0.2 to 1% silicon, 0.1 to 0.3% aluminum, 0.05 to 0.15% titanium and the balance essentially iron with usual steelmaking residuals.

In a painting system comprising 1. a painting zone (A) with a feed air stream and an exhaust air stream containing vaporized organic liquid from the drying of the paint in zone (A), and 2. a painting zone (B) with a feed air stream and an exhaust air stream containing vaporized organic liquid from the drying of the paint in zone (B), the improvement comprising means for routing exhaust air stream from painting zone (A), in an amount up to the total amount of exhaust air stream from painting zone...

In this automatic lighter a lateral control key or pushbutton is hollow and encloses a spiral spring controlling with one branch one arm of a two-armed pawl driving the ratchet associated with the flint wheel and with the other branch the pressure exerted on the flint, this two-armed pawl being pivoted to the control key. Additionally, in the case of a cigarette lighter operating on gaseous fuel, the lever adapted to lift the burner-and-valve assembly is actuated by one portion of the control ke...

A cylinder head assembly for an internal combustion engine includes lower and upper decks and connecting walls defining a coolant chamber with a plurality of exhaust ports for each cylinder extending through the coolant chamber to the lower deck. A longitudinally extending partial intermediate deck intersects the exhaust port walls and partially defines upper and lower sections of the coolant chamber. Connecting walls enclose portions of the lower section of the chamber intermediate the exhaust ...

An improved extrusion die plate including a die plate discharge face having nozzle portions, radially directed, wear-resistant strips and a facing material cooperating to provide a planar discharge surface.

An improved steering system for use with a marine propulsion unit comprising a steering force shaft, a steering force transmission cable in driving connection with the shaft, a tiller arm attached to a propulsion unit pivotally mounted to a transom, and a gear reduction arrangement operatively connecting the tiller arm to the transmission cable and adapted to vary the application of torque to the tiller arm between a minimum torque and a maximum torque in response to movement of the shaft to the...

The sharpened edge of a cutting implement such as a razor blade is modified by subjecting the cutting edge to ion bombardment and strengthening material deposition steps so that a portion of the deposited strengthening material is removed, the cutting edge of the implement having a resulting tip radius of less than about 400 Angstroms and added strengthening material on the flanks so that at a distance of 6,000 Angstroms from the tip the added material has a total thickness of at least about 400...

There is provided a covering, part at least of which adheres the chest in which at least the lower part of each breast is enveloped. The invention concerns the method of utilizing said novel breast supporting means.