PURPOSE:To apply uniform and constant pressure to a pole plate surface by inserting a spacer of discontinuous shape in the direction of pole plate surface of a lead storage battery being accommodated in the case and by supplying gas or liquid until its pressure reaches a certain constant level. CONSTITUTION:An unit pole plate group or plural groups of a lead storage battery consisting of positive ...

PURPOSE:To prevent softening and falling of active substance at the positive side by pressing a paste paper which is impregnated with a liquid where fine particles of polyethylene tetrafluoride are dispersed to the upper and lower surfaces of lattice body filled with the paste. CONSTITUTION:The lattice body is continuously formed by expanding process of a lead or lead alloy sheet and it is continu...

PURPOSE:To easily manufacture a lead storage battery along with the improvement of its electric performance by forming the battery by alternately arranging positive and negative electrodes longitudinally and transversely in a porous squares-shaped body comprising a synthetic resin fiber and a glass fiber. CONSTITUTION:A lead storage battery is formed by alternately arranging positive electrodes (a...

The invention relates to a regulating arrangement in particular on packing machines for the feed of weblike packing material in register with decorations or folding indications, so-called crease lines, present on the web. In accordance with the invention the desired control is obtained in that the tension of the web is regulated with the help of a so-called guide roller over which the web is passe...

TITLE A BATTERY CONSTRUCTION CHARACTERIZED BY REACTIVELY RETARDED GRIDLESS ELECTRODE MEANS, AND METHODS OF MAKING AND OPERATING SAME A lead-acid battery construction includes reactively retarded gridless electrode means combined with separator material and an electrolyte. The negative electrode is comprised of reactive lead and non-reactive lead. The positive electrode, in a reactively retarded st...

A front jaw for a safety ski binding includes a support member mounted on a ski having a hold-down cooperable with a ski shoe sole supported for vertical movement, a pair of centering levers cooperable with the sides of the ski shoe sole supported for pivotal movement about vertical axes, and a compensating lever supported for pivotal movement about a substantially horizontal axis. One end of the ...

There is disclosed a needle assembly comprising a needle, a needle-retaining portion, a removable needle protector portion, and a resilient member for removing liquid from the surface of the needle which is disposed around the needle rearward of its point. The liquid removing member has a needle-accommodating opening with a diameter approximately that of the outside diameter of the needle. The mem...

The reduction of octane requirement in a spark-ignited, internal combustion engine is achieved by introducing, with the combustion intake charge, a fuel and/or lubricant composition containing an octane requirement reduction amount of a substituted urea compound represented by the formula: in which X is an oxygen or sulfur atom, R1 and R3 are hydrocarbyl radicals having from 1 to 3 car...

An improved bicycle tire which can be folded for storage and transportation while maintaining the same running properties as a conventional tire. A plurality of bead cores made of a cord tensile member embedded in the bead section of the tire are provided by winding three to five turns of a cord tensile member having a low elongation ratio and high strength and which has been twisted one to two tu...

A process and composition for applying and bonding an amine curable polymer or prepolymer at ambient temperatures to the surface of a cured elastomer substrate. The elastomer article or substrate is treated with an organic oxidant such as an N-halohydantoin, N-haloamide, or an N-haloimide, for example, the various isomers of mono-, di-, and tri-chloroisocyanuric acid. A polyisocyanate is applied t...

PURPOSE:To produce an information recording carrier with high reliability and a low production cost, by joining together two disk resin base materials by a thickness control member, and hardening a swelled adhesive after subjecting to preprocessing to prevent generation of lines on a disk. CONSTITUTION:An additional layer 6 of photosetting resin is provided to a resin base material 5, and a photor...

A lock includes a solenoid-operated striker unit (4) for capturing pin-bolts (9) of the shot bolt assembly (3) of a key-operable locking mechanism (1) ofa hinged door (2). The pin-bolts (9) are captured within a keep channel-member (13) that slides up and down within a fixed channel-member (10) between an upper, release position in which slots (14) in the member (13) are in register with slots (11...

An abnormal signal detecting device, comprising a signal sampling and conversion circuit for sampling a predetermined number of data points along an analog signal and generating digital sampled data signals representative thereof; a memory circuit, connected to the signal sampling and conversion circuit, for storing the digital sampled data; and a consistency detecting circuit, connected to the me...

The repair of a reinforced elastomer article having a hollow therein relates to utilizing an amine curable polymer or prepolymer and a cured elastomer patch. The hollow in the elastomer, which can extend either partially or completely through the article, is filled with a gum rubber which is thereafter cured by conventional means, such as with spotters. The area beneath the now filled hollow is co...

The invention provides a novel composition useful as a heat-resistant coating material for a metal or ceramic article surface. Also, the novel composition is useful as an adhesive agent for bonding metal articles, ceramic articles or articles of a metal and a ceramic. The adhesive strength of the composition is so strong that no peeling takes place even after many times of repeated cycles of rapid...

The thermal aging stability of liquid suspensions of hydrophilic, water-soluble polymers in an organic liquid is improved by adding to the suspension a liquid fatty acid. Superior liquid polymer compositions having improved resistance to settling (syneresis), thermal aging characteristics, viscosity, and dispersibility in aqueous liquids comprise from about 40% to about 55% of an organic liquid, f...

A method for the orientation of a thermoplastic polyether ether ketone film or sheet is described, which comprises rolling the thermoplastic polyether ether ketone film or sheet containing therein a repeating unit represented by the formula: singly or in combination with one or more different repeating units at a linear pressure of at least 100 kg/cm by the use of at least one pair of pr...

An aqueous sizing composition, method of preparing same and sized glass fibers are provided that enables the production of sized glass fibers having improved filamentization. When these sized glass fibers are used for reinforcing polymeric materials the polymeric materials have good filamentization resulting in reinforced polymeric materials having good mechanical properties such as tensile streng...

Stable concentrated water-in-oil emulsions of water-soluble polymers such as polyacrylamide are provided by concentrating a water-in-oil preconcentrate emulsion of the water-soluble polymer containing an inverting surfactant in an amount sufficient to reduce the bulk viscosity of the preconcentrate emulsion.