Other

Cooper Industries, Inc.

Ambar, Inc.

Richard J Kunzelman

Grigory Men

James H Nipper

A bag, particularly adapted for absorbing hydrocarbons dispersed in smaller quantities of water, has a ball-like shaped body formed from oleophobic netting materials. The bag body includes a tubular-shaped outer sleeve positioned about a tubular-shaped inner sleeve to form an interior space therebetween. Adjacent end portions of each sleeve then are connected so that an absorbent medium in the bag interior space is fully enclosed. The inner sleeve defines a central passageway through the bag. To hold the bag during use, a cord loop may be disposed in the central passageway with a knotted end of the cord joined with one of the sleeve end portion connections. A looped end of the cord then extends from an opposite end of the central passageway to provide convenient means for attaching the bag to a support while the bag is immersed in a hydrocarbon-water mix. As hydrocarbons are drawn to strands of the bag netting and then collect in voids of the netting, the bag discolors. When sufficiently discolored, the bag is withdrawn for external cleaning or disposal.

Absorbent bag

A filament rope may be produced continuously by the method and apparatus of this invention. In an upper portion of a frame of the apparatus is a unit having strand carrying spools that move about to braid the strands into a core of the rope. During braiding the strands overlap to form sets of pairs of transversely aligned openings which decrease in size as the rope core is drawn away from the braiding unit by a tension wheel assembly. While the openings are still large, a filament length carried by a first cylinder passes through one pair of strand openings. The cylinder then is withdrawn and the filament length severed leaving a filament segment in that pair of openings. Next, a second filament segment is placed in the other strand opening pair by a second cylinder. After filament segment insertion a tamping tool engages the strands and inserted filament segments to promote opening size reduction and improve formation of a compressive fit by the strands on the filament segments. The filament carrying rope core next may travel through a heating unit that softens the filament segments for crimping by a set of reciprocating rings. As crimped, the filament segments form an array about the core particularly adapted for absorbing liquid wastes.

Method and apparatus for making filament rope

An assembly tool for applying multi-terminal electrical connectors to multi-conductor flat electrical cable having sequentially operated sliding plates which locate and hold the flat cable against a bottom plate with the conductors precisely located in grooves in the plates.

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Geneva, IL, United States of America

Richard J Kunzelman