PURPOSE:To fabricate an electrode plate in good filling state simply and quickly by directly vibrating ultrasonically an expand lattice transported under a hopper, and exciting the paste. CONSTITUTION:Under a hopper 3 an expand lattice 2 is passed in continued state which is manufactured by a spreading machine from a roll of lead sheet. There a paste 4 is intruded and passed through a belt 1 and a...

PURPOSE:To facilitate manufacture and improve the initial performance and lifetime characteristic by providing a separator in which silica particles as granulated powder are bound using a binder which is polytetrafluoroethylene. CONSTITUTION:Using polytetrafluoroethylene as a binder, granulated particles from silica powder are bound to fabricate a separator 3. This is combined with a negative elec...

PURPOSE:To establish a method of easily manufacturing a sealed type lead acid battery which is equipped with an improved initial performance and lifetime characteristic to a great extent. CONSTITUTION:Silica powder as granulated particles is mixed and kneaded with an aqueous suspension liquid of polytetrafluoroethylene to yield a cake having resilience like rubber, and this is subjected to press s...

PURPOSE: To improve conductivity in relation to the voltage position and high electric current capacity and provide a lead-acid battery having a thixotropic gel electrolytic substance. CONSTITUTION: In a lead-acid battery containing a thixotropic gel electrolytic substance comprising sulfuric acid and a gel forming agent, all of the pores of electrodes and the pores of separators are filled and on...

A traction control system is associated with a vehicular brake system which can control braking force for respective individual driving wheel independently of each other on the basis of an average wheel slippage data. The average wheel slippage data is derived introducing weighing technology giving higher weight for wheel slippage on a driving wheel, on which occurring smaller wheel slippage in co...

Non-stick coating systems can be applied to untreated smooth glass and ceramic substrates with a polysiloxane undercoat overlaid with a second undercoat of polyamide imide preferably containing colloidal silica and surfactant, with each undercoat in the range of 0.1-5.0 microns thick.

A wire incrusted with abrasive grains characterized in that it is produced by preparing a cylindrical metallic body having a metallic rod (2) inserted into the central part of a metallic pipe (1) with a gap formed between the rod and the pipe, then filling the gap with mixed powder comprising metallic powder and abrasive grains (3) having a Mohs hardness of 6 or more, and after that, applying hot ...

An accumulator comprises a gas-tight housing (8) containing a set of electrode plates (7). A container shaped insulator (1) surrounds the electrode plates (7) and has channels running across the narrow sides corresponding to the narrow edges of the plates (7). The channels act as outlets for gas and are created by forming raised areas with gaps between them. USE/ADVANTAGE - For portable electrical...

A high capacity accumulator has positive (2) and negative (3) electrode plates and separators (4). Free spaces are created i) between the plates (2,3) and the housing cover (11), ii) between the side edges of the plates (2,3) and the housing walls and iii) between the plates (2,3) and the base. At the top of the accumulator, in the upright position is a filler opening (21) and a safety valve (12)....

The object of the invention was to develop further a pallet of this type, in such a way that it fixes securely on its attachment mandrel textile bobbins which can differ from one another in their inside diameter. This object is achieved, in the current invention, in that at least three supporting elements of separately variable radial position are distributed on the circumference of the attachment...

2124805 9408688 PCTABS00032 A chamber (76) for use in a rotating field to separate blood components. An inlet port (68) near one end of the chamber introduces blood into the chamber (76) for flow circumferentially about the rotational axis toward the opposite end of the chamber (76) for separation into at least one blood component. At least one outlet port (72) is juxtaposed next to the inlet port...

Proposed is a process for injection molding of products (1) made of thermoplastic material, whose walls (2) enclose a hollow space (3), wherein the molten plastic is injected in a predetermined amount into the cavity or molding nest (6) of a mold (5), during and/or upon which a fluid pressure medium (gas) is applied so that with the formation of the hollow space the molten plastic is distributed a...

The invention pertains to a process for extracting and buffering and/or concentrating dissolved macromolecules of a macromolecular mixture using a liquid chromatography apparatus, wherein buffer solutions that promote the separation process are added to the macromolecular mixture to be separated prior to its entering into the liquid chromatography apparatus or during the separation process in the ...

PCT No. PCT/AU91/00496 Sec. 371 Date Jul. 28, 1993 Sec. 102(e) Date Jul. 28, 1993 PCT Filed Oct. 28, 1991 PCT Pub. No. WO93/09397 PCT Pub. Date May 13, 1993.An apparatus for measuring and recording the angular position of the edges of axially extending grooves disposed on an inside cylindrical bore surface or outside cylindrical surface of a workpiece is characterized in that the apparatus include...

PCT No. PCT/GB93/01555 Sec. 371 Date Jan. 24, 1995 Sec. 102(e) Date Jan. 24, 1995 PCT Filed Jul. 23, 1993 PCT Pub. No. WO94/02836 PCT Pub. Date Feb. 3, 1994An apparatus for measuring the concentration of a contaminant in a fluid includes a measuring chamber in a fluid path, a first source of optical radiation of a predetermined wavelength adapted to direct the radiation through the measuring chamb...

PURPOSE:To detect leakage of gas in the upstream of a gas meter. CONSTITUTION:When a gas flow rate detecting means 9 detects a zero gas flow rate, a signal is delivered to a time measuring means 10 for starting measurement of time and a clogging pressure memory means 11 stores signal delivered from a gas pressure sensor 8 upon stoppage of gas flow. Subsequently, the time measuring means 10 deliver...

PURPOSE: To sense a proper position of a semiconductor wafer by making the distance between the semiconductor wafer and a heating/cooling plate determine the flow of air or gas passing through a flowmeter. CONSTITUTION: This sensor is equipped with a heating/cooling plate (plate) 12, having an opening part, a stepping device for moving a semiconductor wafer 11, and a vacuum source and the flowmete...

A vacuum sealer (1) has three wires (13) that are heated to varying degrees. Two wires are used or dedicated to sealing plastic bags and one of the wires is used to cut the bags. The vacuum sealer is tapered downwardly (3), i.e. has a low profile, for a better air flow through a vacuum nozzle (14) during the vacuuming step. A turbine with curved fins is used to increase the air flow and reduce the...

PCT No. PCT/FR89/00683 Sec. 371 Date Aug. 23, 1991 Sec. 102(e) Date Aug. 23, 1991 PCT Filed Dec. 27, 1989 PCT Pub. No. WO90/07543 PCT Pub. Date Jul. 12, 1990.Orientated semi-crystalline polyester films characterized in that they have a planar orientation coefficient DELTA p of greater than or equal to 165x10-3 and a degree of transverse shrinkage of less than or equal to 2.7% at 200 DEG C. These ...

A colored resin composition characterized in that it has a matrix of a thermoplastic polymer (A), typically a polyester, and a thermoplastic polymer (B), typically a styrene polymer, which is dispersed in the matrix and is separated in phase from the matrix, and the polymer (B) is filled with substantially the entire quantity of a colorant. Since the colorant is blended in only the dispersed phase...