Abstract: The alignment of nut and bolt tightening wrenches relative to the nut or bolt is resolved in the instant invention by the placement of a protrusion or protrusions on one face of the wrench head. The protrusion, in the preferred embodiment, extends along an axis 90.degree. of the wrench handle to allow for pivoting of the wrench relative to the plane of the nut or bolt head while in use.

Abstract: A releasable coupling connector apparatus for catheter applications is provided wherein the connector is partially filled wtih anti-infective solution during manufacture and capped so that a patient or medical technician does not have the task of opening the fluid pathway and introducing the anti-infective solution at point of use into the connector apparatus. The connector apparatus being partially filled with anti-infective solution and capped during manufacture is further sterilized by Gamma radiation in order to eliminate any organism resistant to the anti-infective solution. The releasable coupling connector apparatus provides the first practical double seal connector means wherein a double seal connector defining dual sterilant liquid containing chambers for use with catheter applications and particularly with CAPD whereby sterilization is assuredly and easily achieved by an impaired, unskilled patient even under adverse conditions.

Abstract: A landscaping adornment also having as a purpose the feeding and/or watering of small birds and animals. The device constitutes a depiction of a naturally occurring object such as a seashell or leaf and has an open containment for seed or liquid. The materials of construction render the device waterproof and weatherproof.

Abstract: A method of distinguishing two or more variant dye fibers in greige form is disclosed. The technique involves adding sufficient pigment to one of the fibers to make it visible to the eye.

Abstract: An apparatus and method are described for the manufacture of cut looped end crimp yarns in which the yarn is stably supported during the loop cutting operation.

Abstract: A continuous, high speed (greater than 800 meters per minute) process and apparatus enable the production of a multifilament carpet yarn having a degree of filament intermixture high enough so that a standard deviation of less than 6.0 results upon conducting a Standard Yarn Streak Potential Test, as described herein. The apparatus and process allow the production of a multicolored carpet yarn which exhibits a reduced tendency to streak and an increased retention of tip definition.

Abstract: A method and apparatus are disclosed for wrapping a cover yarn onto an elastic core yarn utilizing a "producer" package directly. The disclosed apparatus eliminates the conventional rewinding step used by garment material manufacturers.

Abstract: A continuous, high speed (greater than 800 meters per minute) process and apparatus enable the production of a multifilament carpet yarn having a degree of filament intermixture high enough so that a standard deviation of less than 6.0 results upon conducting a Standard Yarn Streak Potential Test, as described herein. The apparatus and process allow the production of a multicolored carpet yarn which exhibits a reduced tendency to streak and an increased retention of tip definition.

Abstract: A method of increasing the absorbency of cellulosic fibers by treating the cellulosic fibers with an aqueous acid solution having a pH value of no more than 4. The treatment is carried out for a time sufficient to obtain the desired absorbency. Optionally, the aqueous acidic solution treatment can be preceded or succeeded by a hot water treatment to further increase the absorbency of the cellulosic fibers. The cellulosic fibers find particular application in nonwoven articles that require high absorbency, i.e., diapers, tampons, medical sponges, etc.

Abstract: This invention pertains to variable denier filaments prepared from synthetic polymers having a glass transition temperature of at least 30.degree. C. and yarns made therefrom. The filaments have longer length slubs, which results in their use in fabrics desiring a variable texture and dyeing effects. The filaments are prepared by drawing at ambient temperature a feeder yarn having sufficient molecular orientation at carefully controlled draw ratios and in draw zones having a specified length.

Abstract: An improved fibrous polyacrylonitrile mixture for use in friction products enables the production of low resiliency preforms by mixing an additive with a polyacrylonitrile wet gel. The additive is incorporated into the fiber in extremely large amounts. The additive is a member selected from the group consisting of:(a) polyethylene glycol esters of pelargonic acid; or(b) polyethylene glycol esters of enanthic, caprylic or capric acids; or(c) blends of polyethylene glycol esters of enanthic, caprylic, pelargonic, or capric acids; or(d) blends of polyethylene glycol esters of carboxylic acids derived from natural products containing at least 50% by weight of carboxylic acids containing less than 14 carbon atoms; or(e) reaction products of ethylene oxide and carboxylic acid amides wherein at least 70% of the acids from which the amide is derived contain between 16 and 20 carbon atoms.

Abstract: The invention is specifically concerned with an improvement in the process of manufacturing reinforced materials. The reinforced materials are conceived to include a wide variety of materials, the most notable being high density compressed gaskets. The improvement comprises mixing a cut solid (generally a cut fiber) with a body material to produce the reinforced materials. The solid is cut into particulates of highly variable size, the range in the size of the particulates being adjusted to optimize the characteristics of the resulting reinforced material. The cut solid is produced utilizing comminuting machines previously used for the recycle of waste products.

Abstract: An automatic transfer device and process for the transfer of a continuously supplied yarn from a first take-up tube, which usually has a full package thereon, to a second take-up tube, which has usually no yarn thereon. In carrying out this process, the apparatus automatically cuts and aspirates the continuously supplied yarn, and an actuator arm applies the yarn to the second take-up tube by moving the continuously-supplied yarn into contact with a yarn snagging device.

Abstract: Disclosed is a fluid jet interlacing device for commingling yarns. The interlacing device features notches in the inlet and exit orifices which provide for better wear resistance and evenness between related devices.

Abstract: The invention is specifically concerned with an improvement in the process of manufacturing reinforced materials. The reinforced materials are conceived to include a wide variety of materials, the most notable being high density compressed gaskets. The improvement comprises mixing a cut solid (generally a cut fiber) with a body material to produce the reinforced materials. The solid is cut into particulates of highly variable size, the range in the size of the particulates being adjusted to optimize the characteristics of the resulting reinforced material. The cut solid is produced utilizing comminuting machines previously used for the recycle of waste products.

Abstract: Described herein is a process for the removal of particulates from a fluid undergoing laminar flow. The invention is especially useful in that it enables the removal of soft, gelatinous particulates from a viscous liquid.

Abstract: A conductive fiber is made by an electroless plating process which is used in conjunction with a wet spinning process. The polymer must be catalyzed before the wet gel is collapsed. The resulting filament has a conductive region which is at least partially coincident with the polymer structure.

Abstract: There is disclosed a .Iadd.novel .Iaddend.process and a .[.material.]. .Iadd.composition .Iaddend.for brightening teeth.Iadd., together with a novel use of old compositions for brightening teeth. .Iaddend.The .Iadd.novel .Iaddend.process .Iadd.and use each comprises .Iaddend..[.comprises.]. the .[.construction.]. .Iadd.placing .Iaddend.of a splint around the tooth or teeth to be brightened, .[.followed by the insertion within the splint of.]. .Iadd.with .Iaddend.a brightening agent .[.selected from one of many peroxide groups.]. .Iadd.comprising a composition capable of sustained nascent oxygen release.Iaddend.. The splint is constructed so that the splint is relatively liquid tight .[.to the gingiva.].. .Iadd.Preferably, .Iaddend.the brightening agent is periodically renewed .Iadd.during the day .Iaddend.and can be mixed with various other agents to increase the nascent oxygen release .[.aerating factors.].. In one embodiment, the .[.perioxide.]. .Iadd.peroxide .Iaddend.

Abstract: An improved steam sterilization indicator is provided. The indicator includes a fusible material in tablet form, deposited in an embossment in one end of a thin aluminum backing. A wicking strip is attached to the backing with one end of the strip being in close proximity to the fusible tablet. A clear plastic material covers the tablet and the strip and is adhered to the backing. The melting point of the fusible tablet is depressed in the presence of saturated steam. Upon melt, the material in the tablet is absorbed by the wicking strip, producing a color front to provide an indication of the integration of time and temperature in the presence of steam. Various amounts of a binder are used in the tablet to provide a device which may be adjusted to reflect the thermal death curves of various types of microorganisms. The cover and the wick are bonded to the backing by an acyclic adhesive which also affects the rate of the indicator.

Abstract: A landscaping adornment also having as a purpose the feeding and/or watering of small birds and animals. The device constitutes a depiction of a naturally occurring object such as a seashell or leaf and has an open containment for seed or liquid. The materials of construction render the device waterproof and weatherproof.