PCT No. PCT/SG94/01246 Sec. 371 Date Jul. 18, 1996 Sec. 102(e) Date Jul. 18, 1996 PCT Filed Dec. 22, 1994 PCT Pub. No. WO95/19856 PCT Pub. Date Jul. 27, 1985A driving device for a bending unit for bending-in an edge flange against a workpiece. The bending unit comprises a stand, supporting the driving device, a supporting surface for the workpiece and a linkage system, which supports a bending too...

A thermoplastic interlayer, such as of polyvinyl butyral, has a regular pattern of deairing channels formed in each side which are angularly arranged with respect to each other wherein, to avoid moire, the angle of intersection is at least 25 degrees, preferably 90 degrees.

A tyre vulcanising mould cleaning process employs a laser system. Claimed process equipment includes a laser unit (12) with a laser head (13) which swivels on an arm (15) and a vacuum unit (16) attached to the laser head (13); Verfahren und Vorrichtung zum Reinigen von Heizformen zum Vulkanisieren von Kraftfahrzeug-Luftreifen, wonach eine an sich bekannte Laservorrichtung verwendet wird, insbesond...

Die Erfindung betrifft ein Verfahren zur Herstellung von PUR-Weichschaumstoffen. Mit der anzuwendenden Treibmittelzusammensetzung läßt sich insbesondere Polyurethanweichschaum mit einer Rohdichte unter 20 kg/m<3> herstellen. Die Treibmittelzusammensetzung enthält 50 bis 95 Gew.-Teile 1,1,1,2-Tetrafluorethan und 5 bis 50 Gew.-Teile 1,1-Difluorethan und/oder eine leichtflüchtige organische Verbindun...

The recovering of a polyester polymer from a mixed polymer recycle stream (I), while maintaining the polyester polymer in polymer form, comprises: contacting (I) comprising 50 wt.% or more polyester polymer, lesser portions of other polymers, including polyolefins(s), and impurities, with a chemical wash solvent that dissolves portions(s) of the impurities and substantially rejects dissoln. of the...

Unleaded aviation gasolines having heats of combustion and octane qualities deemed necessary for use under actual service conditions are formed from blends of specified proportions of aviation alkylate, ether blending agent, a cyclopentadienyl manganese tricarbonyl and optionally other appropriate hydrocarbons falling in the gasoline boiling range.

The invention relates to a process for the production of substantially non-alcoholic beer by a continuous yeast treatment at a low temperature. In the process, wort which has been clarified and possibly treated by evaporating and/or with an absorbing agent is passed through a packed column reactor containing immobilized yeast at a temperature ranging between the freezing point of wort and +10 DEG ...

Disclosed is an MPEG2 transport decoder including a transport parser unit for storing each syntax field value by parsing, outputting each data identified with the packet identifier PID after collecting from each packet data and outputting the interrupt signal if a pointed resister value of the resist values is set; a CPU interface unit for providing an interface between the resister file of said t...

PCT No. PCT/EP94/03688 Sec. 371 Date May 15, 1996 Sec. 102(e) Date May 15, 1996 PCT Filed Nov. 9, 1994 PCT Pub. No. WO95/14730 PCT Pub. Date Jun. 1, 1995Rigid foams which possess urethane groups are prepared by reacting polyisocyanates with compounds which possess at least two active hydrogen atoms which are reactive towards isocyanate groups, in the presence of water and alkanes as blowing agent ...

Process for recycling flexible foams by glycolysis and extraction. The glycolysis is conducted by allowing the foam to react with low molecular weight polyols, then allowing the mixture to separate in two phases.

Polymers are made by polymerisation of an ionic monomer such as methacrylic acid or dialkylaminoalkyl (meth)acrylate or -acrylamtide and/or a substantially non-ionic monomer, optionally a cross linking agent, and an allyl ether of the formula CH2=CR min CH2OAmBnApR where R min is hydrogen or methyl, A is propyleneoxy or butyleneoxy, B is ethyleneoxy, n is zero or an integer, m and p are zero or a...

PURPOSE:To provide a superconductive wire with high critical temp. characteristics and critical current density characteristics by allowing a silver cover tube to accommodate mixture of several sorts of powder containing elements, from which compound superconductor of oxide type can be synthesized, subjecting it to pressure molding, and then performing No.2 and No.3 processes. CONSTITUTION:Y2O3 po...

Apparatus for combining two measurements of pressure, one measurement being obtained from a first pressure gauge 1 having good long-term stability and a second being obtained from a second gauge 2 having good dynamic response, comprises signal processing means 3 to provide a single measurement with good long-term stability and good dynamic response. In the apparatus shown, the second pressure gaug...

PROBLEM TO BE SOLVED: To obtain an olefinic thermoplastic elastomer sheet excellent in resistances to light and thermal aging. SOLUTION: This sheet is made from an olefinic thermoplastic elastomer obtd. by dynamically thermally treating 100 pts.wt. polymer mixture comprising 40-90 pts.wt. olefinic polymer rubber having a Mooney viscosity (ML1+4 , 100 deg.C) of 5-100 and practically not contg. a no...

A gearwheel, for preventing clattering or rattling noises when in engagement with a further gearwheel 7, comprises a toothed gear 1 and a magnetic toothed disc 2. The disc is magnetically attracted to, and has the same diameter as, the gear 1, but has a different number of teeth (for example, one tooth less). The disc may be of plastics with magnetic segments 11.

In laser feedback systems of an optical memory the most suitable feedback gain value depends on the type of optical disks used. According to the invention a system and a method is provided which finds by way of an iteration a suitable maximum feedback gain value so that the feedback system does not oscillate. The method consists in starting with a low gain value for driving a laser diode, increasi...

A multi beam track system and method is used for the retrieving of information stored in optical memories like optical disks. The information carrying beams reflected on the surface of such a optical disk results in spots on the surface of a detector array. Because these beams are very close to each other, the resulting spots tend to overlap so that cross talk conditions between neighboring channe...

PCT No. PCT/EP95/00192 Sec. 371 Date Jul. 29, 1996 Sec. 102(e) Date Jul. 29, 1996 PCT Filed Jan. 19, 1995 PCT Pub. No. WO95/20431 PCT Pub. Date Aug. 3, 1995In a device for dissolving water-soluble, powdery polymers which has a pipe with an inlet to introduce the polymer solution containing gel components and an outlet to discharge the polymer solution, the gel content in the polymer solution is re...

PCT No. PCT/NL95/00053 Sec. 371 Date Sep. 13, 1996 Sec. 102(e) Date Sep. 13, 1996 PCT Filed Feb. 6, 1995 PCT Pub. No. WO95/21071 PCT Pub. Date Aug. 10, 1995A device for the automatic control of a clutch, in particular of vehicles in which the degree of clutch engagement is determined by the position of an accelerator of the vehicle, such as an accelerator pedal or handle. The device includes an ac...

PCT No. PCT/AU95/00034 Sec. 371 Date Jul. 19, 1996 Sec. 102(e) Date Jul. 19, 1996 PCT Filed Jan. 24, 1995 PCT Pub. No. WO95/19995 PCT Pub. Date Jul. 27, 1995A method of increasing the adhesion of a rubber (as hereinbefore defined) or rubber-based material which includes treating at least part of the surface of the rubber or rubber-based material with a halogenating agent simultaneously with a stat...