Abstract: A method for drag reducing low molecular weight liquids is provided. More specifically, a method to separate drag reducers from low molecular weight liquids, such as hydrocarbons and anhydrous ammonia, is provided.

Abstract: The storable modular component, especially a storable glass module, is prepared for assembly by gluing to another component without using an additional assembly glue. Along its edge it displays a profiled bead of a latent reactive adhesive which includes predominantly one or more polyurethane preproducts consisting of polyols and/or polyamines and encapsuled polyiscocyantes, or one or more polyurethanes with radically polymerizable groups. In this case the reaction of the adhesive can be initiated at an activation temperature of 70 to 180.degree. C. At the same time, it remains tacky and nonflowing but plastically deformable for a time sufficient for assembly. The stated materials are capable of being activated by being supplied with electrical, electromagnetic or magnetic energy or by infrared radiation. The adhesive may contain magnetized and/or electrically conductive fillers. The glass module is used for direct glazing of vehicles, especially automobiles.

Abstract: A conduit coupling for conduit sections includes a body with a rigid, outer casing and an elastomeric inner core. The core includes a passage with annular ridges for sealing the coupling on the conduit. A pair of lock nuts are mounted on the casing ends and each receives a gripper ring with gripper ring ridges for engaging the conduit. The lock nuts are threadably mounted on the casing for tightening the gripper rings against the conduit sections to resist pull-out.

Abstract: A releasably coupleable electrical connector assembly generally comprising first and second, mating, tubular connectors. The first tubular connector includes a generally square, elongated, tubular body portion and a locking tab catch portion. An inner surface of the body portion of the first tubular connector includes a protruding shoulder portion which is operable to engage with a shoulder portion of an elongated, electrical terminal pin to thereby hold the terminal pin captively and securely within the body portion after the terminal pin has been inserted therein. The second tubular connector includes a generally square, elongated tubular body portion and a planar, elongated tongue-like element having a tab element protruding therefrom.

Abstract: A wheeled article of luggage comprising a wheeled frame and a garment bag mounted on the frame. The frame comprises a generally rectangular base, one of the long edges of the base constituting the front edge of the base and the other long edge constituting the back edge of the base, and a post extending up from the base closely adjacent the back edge of the base generally at the center of length of the base, for hanging garments on hangers in front of the post. The bag has a bottom, front, back, sides and a top. The bag bottom is of a generally rectangular shape corresponding to the shape of the base and is secured to the base. The front of the bag extends up from the front edge of the base and is openable for access to the interior of the bag. A bracket is cantilevered forward from the upper end of the post, carrying a rod. A handle is attached to the bracket extending on the outside of the top of the bag arranged for pushing the wheeled bag in direction lengthwise of the base.

Abstract: A releasably couplable electrical connector assembly generally comprising first and second, mating, tubular connectors. The first tubular connector includes an elongated, tubular body portion and a locking tab catch portion. An inner surface of the body portion of the first tubular connector includes a protruding shoulder portion which is operable to engage with a shoulder portion of an elongated, electrical terminal pin to thereby hold the terminal pin captively and securely within the body portion after the terminal pin has been inserted into the body portion. The second tubular connector includes an elongated tubular body portion and an arcuate, elongated tongue portion having a tab element protruding therefrom.

Abstract: A liquid dispenser for supplying a treatment fluid to blades on a cutting implement used to cut plants which includes a distributor connected to a liquid supply unit of the treatment fluid which has a flow regulator to regulate the flow of the treatment fluid from the supply unit through the distributor and onto the cutting blades to keep the cutting blades coated with the treatment fluid.

Abstract: A method of manufacturing a desiccant assembly for a refrigeration circuit of the type used in automotive air conditioning systems. The method includes performing a container body by cutting a piece of seamless tube stock and friction forming one end of the tube to form an end wall. One or more apertures are formed within the container body to accommodate refrigerant circuit fittings. A refrigerant tube is installed in the container body along with associated components such as the desiccant material, additional fittings etc. Thereafter, the container body is again friction formed to enclose the opposite end wall of the container. The method according to this invention avoids the disadvantages associated with a multi-piece desiccant container which is subject to refrigerant leakage.

Abstract: A new and improved surge tank for the refrigeration circuit of an automobile air-conditioning system is fabricated from tube stock and comprises a unitary main cylindrical body having a sidewall and end walls. The end walls are formed by friction spinning.

Abstract: Apparatus for stirring a mass of grain stored in a bin, the bin having a cylindrical wall, a roof and a track extending in a circle around the inside of the wall in a horizontal plane above the level of the grain in the bin. The apparatus comprises a beam swingable in a generally horizontal plane above the grain about the central vertical axis of the bin. The inner end of the beam is suspended from the roof of the bin and the outer end has a carriage removably mounted thereon having wheels adapted to be driven along the track for effecting a sweep of the beam around the bin. A plurality of augers spaced at intervals along the length of the beam and extending downwardly therefrom are rotatable on their axes for moving the grain upward so that during a sweep of the beam around the bin the grain is stirred, aerated and blended for controlling moisture variation in the grain from bottom to top.