Abstract: A fiber-optic connector for a cable with an optical fiber. The connector includes a first backpost having an exteriorly threaded forward portion, a rearward portion attachable to the cable, and a central passageway extending therethrough. The connector has a body with a forward portion, an interiorly threaded rearward portion, and a central passageway extending therethrough. The body threads have a pitch diameter and pitch thread which mate with the threads of the first backpost. A second backpost is positioned within the body central passageway, and has a forward portion which holds a ferrule in position, and a rearward portion which extends through a rearward opening in the body and into a forward opening of the first backpost. The second backpost rearward portion and the first backpost central passageway are non-cylindrical to prevent rotation of the second backpost.

Abstract: A fiber-optic connector for a cable with an optical fiber. The connector includes a first backpost having an exteriorly threaded forward portion, a rearward portion attachable to the cable, and a central passageway extending therethrough. The connector further has a body with a forward end portion, an interiorly threaded rearward end portion, and a central passageway extending therethrough. The body threads have a pitch diameter and pitch thread which mate with the threads of the first backpost. A second backpost is positioned within the body central passageway, and has a forward end portion which holds a ferrule in position, and a rearward end portion which extends through a rearward opening in the body and into a forward opening of the first backpost.

Abstract: A leadless component socket comprises a socket body of electrically insulative material and planar, substantially parallel, top and bottom surfaces, and a plurality of openings between the surfaces in an array to provide an intended contact pattern. A two-piece spring contact assembly is retained in respective openings, with one element retained within the opening and having an outwardly extending lead for soldering or other connection to a circuit board on which the socket is mounted, and the other element extending above the upper socket surface in a position to engage the confronting terminals of a leadless component or device, such as a leadless chip carrier.

Abstract: A connector for a multifiber optical cable in which each of the fibers is retained on a common housing which includes receptacle portions for retaining, respectively, a fitting for the cable, and each ferrule to which respective optical fibers are secured. The housing is preferably molded of a plastic material with intergral constituents for retaining the ferrules and cable fitting. The ferrules extend from the housing and can be secured to respective optical connectors or other devices.

Abstract: The machine allows filling of internally sterile plastic bags with any liquid and sealing them. The machine comprises: liquid-proportioning apparatus (1), jaws (17, 18) suitable for pneumatically holding the upper lips of the bag to be able to open, fill, close it by heat-sealing (jaws 7, 8). The most important part of the machine consists of devices (10, 11, 12) able to control the jaws to open the bag with cosinusoidal law acceleration, slowly at first, preventing detachment of the upper lips of the bag during opening, and then rapidly operating so as not to delay the successive operations of: closing, sealing and discharging of the filled bag. These devices consist of a toggle-joint lever system. They make possible a notable daily production of filled and heat-sealed bags with a single proportioning and heat-sealing station, or with a limited number of stations.

Abstract: Apparatus for the continuous mixing and homogenization of powdered substances, such as powdered milk, with water or other beverages, comprises a hopper (1) with vibrating sieve (2) and a screw (3) situated at the base of the hopper and actuated with variable angular velocity by a motor (4). The powdered substance is transported by the screw to a nozzle (5) opening into a converging-diverging chamber (6) which functions as Venturi tube. The liquid enters from an injection conduit (7) and is mixed with the powder and the mixture is carried to a homogenization turbine (9, 10) from which it is discharged completely homogenized.

Abstract: An improved lead socket insert for mounting to an electrical interconnection panel board, the insert being adapted to pluggably receive a lead of a circuit component such as an integrated circuit package. The insert has converging flexible fingers with improved operational characteristics which positively engage the component lead in a frictional manner when the lead is inserted between the converting fingers. The invention is also concerned with the method for constructing the lead socket insert. The insert may be employed directly in panel boards to pluggably receive component leads, or as the insert in a contact sleeve forming a two-piece socket contact.

Abstract: An improved lead socket insert for mounting to an electrical interconnection panel board, the insert being adapted to pluggably receive a lead of a circuit component such as an integrated circuit package. The insert has converging flexible fingers with improved operational characteristics which positively engage the component lead in a frictional manner when the lead is inserted between the converging fingers. The invention is also concerned with the method for constructing the lead socket insert. The insert may be employed directly in panel boards to pluggably receive component leads, or as the insert in a contact sleeve forming a two-piece socket contact.