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Analysis

1 / 474,601
1.WO/1998/058144FORMWORK DEVICE WITH ADJUSTABLE BENDING RADIUS
WO - 23.12.1998
Int.Class E04G 11/06
EFIXED CONSTRUCTIONS
04BUILDING
GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
11Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
06for walls, e.g. curved
 Appl.No PCT/FR1997/001083 Applicant EUROBRESS (S.A.R.L) Inventor FOUR, Gilles
The invention concerns a formwork device with adjustable bending radius comprising arch centering templates (10) cut out at a predetermined bending radius, clamping means (8, 9) for pressing the arch centering templates (10) against the formwork sheet metal (2) and adjusting means (4, 5, 6, and 7) provided for deforming the formwork sheet metal (2) either along the arch centering template (10) bending radius, or along different bending radii which, however, are within said template elastic deformation.
2.WO/1999/008503DISTRIBUTOR SYSTEM OF A SAWING DEVICE
WO - 25.02.1999
Int.Class A01C 7/08
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
CPLANTING; SOWING; FERTILISING
7Sowing
08Broadcast seeders; Seeders depositing seeds in rows
 Appl.No PCT/EP1998/004426 Applicant DEERE & COMPANY Inventor GREGOR, David, Walter
A distributor system (35) of a sawing device is connected to distribution lines (320) by means of a venturi connection (445) and an extension (455). An air stream produced by a fan (390) is guided to a delivery location through said distribution lines. The venturi connection (445) and the extension (455) are connected with one another in the area of a primary distributor (40). The extension (455) consists of an outlet (495) through which the yielded products are carried to a yielded good outlet (515) of the venturi connection (445) by means of the guided air stream flowing through the extension (455).
3.WO/2001/046612HIGH TEMPERATURE COMPOSITE PIPE WRAPPING SYSTEM
WO - 28.06.2001
Int.Class F16L 58/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
58Protection of pipes or pipe fittings against corrosion or incrustation
02by means of internal or external coatings
04Coatings characterised by the materials used
 Appl.No PCT/US2000/034331 Applicant WIL-COR, INC. Inventor WILSON, Fred, D.
A method and apparatus for providing metal or non-metal vessels including straight and curved pipes (10) and various pipe connections, such as T's, elbows, swages, etc., and pressure containing vessels such as tanks, with an external composite lining (16) of a webbing of biaxial or triaxial weave preferably composed of fiberglass (18) which is pre-impregnated with a high temperature heat curable polymer composition capable of being heat cured at a temperature range of from about 275 F to about 375 F. The vessel is prepared for bonding by abrasive cleaning and by solvent cleaning. Metal imperfections are then filed with an epoxy (14).
4.WO/2000/039609PULSED GENERATOR POWERED VIBRATOR
WO - 06.07.2000
Int.Class G01V 1/02
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
02Generating seismic energy
 Appl.No PCT/US1999/001557 Applicant WESTERN ATLAS INTERNATIONAL, INC. Inventor AMBS, Loran, D.
An apparatus for generating signals and energy for transmission to a large mass (17). The apparatus incorporates a pulsed generator (10) such as a compensated pulsed alternator for storing and for discharging large amounts of energy in a controlled manner for transmission through a vibrator or similar electromechanical device. In the field of seismic exploration, the apparatus discharges seismic source energy into a land mass or water to generate seismic waves which are reflected from the interface between subsurface geologic formations. The pulsed generator (10) permits the seismic source energy to be discharged in a controlled manner to shape the energy signal, and permits large quantities of energy to be discharged to increase the penetration depth and strength of the reflected signals.
5.WO/1999/034238MARINE SEISMIC SYSTEM
WO - 08.07.1999
Int.Class G01V 1/38
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
38specially adapted for water-covered areas
 Appl.No PCT/US1998/027173 Applicant WESTERN ATLAS INTERNATIONAL, INC. Inventor AMBS, Loran, D.
The present invention discloses a marine seismic system (10) with a control system (20) and at least one powered (manned or unmanned) tow vehicle (30) with at least one seismic apparatus or system attached (21) thereto, the at least one powered tow (30) vehicle for selectively towing under its own power the at least one seismic apparatus (30) or system in one aspect such towing is done in controlled conjunction (40) with movement of one or more host vessels (20) in another aspect such a marine seismic system (10) includes at least one service boat (40) for servicing the at least one power tow vehicle (30).
6.WO/2002/016740LABYRINTH HELICAL SEAL
WO - 28.02.2002
Int.Class F01D 11/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
DNON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
11Preventing or minimising internal leakage of working fluid, e.g. between stages
02by non-contact sealings, e.g. of labyrinth type
 Appl.No PCT/RU2001/000337 Applicant BAGDASARYAN, Vazgen Sergeevich Inventor BAGDASARYAN, Vazgen Sergeevich
The invention relates to the power, aviation and gas industries, metallurgy, chemical engineering etc., in particular to the aircraft motor engineering, turbine engineering, and compressor and pump engineering. The inventive labyrinth helical seal comprises helical oppositely directed channels embodied on surfaces which are mounted with a radial clearance inside a body of the compressor and the rotor or inside the body of the turbine and the rotor and also near the entry, i.e. between the stages and near the gas discharge from a supercharger, etc. The multistart helical channels are embodied on an internal surface of a stator ring and on an external surface of a rotor ring or on the surfaces of the stator and rotor. The geometrical parameters, shapes, profiles and screw dimensions are also disclosed.
7.WO/1999/017473MARINE SEISMIC SOURCE
WO - 08.04.1999
Int.Class G01V 1/135
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
02Generating seismic energy
133using fluidic driving means, e.g. using highly pressurised fluids
135by deforming or displacing surfaces of enclosures
 Appl.No PCT/US1998/019230 Applicant WESTERN ATLAS INTERNATIONAL, INC. Inventor AMBS, Loran, D.
A seismic acoustic signal source (36) includes a hull (30) that has a wetted surface in contact with a body water (16). When underway, the draft of the hull (30) is substantially zero. An acoustic signal generator (36) is provided with a linear actuator (39) that is resiliently mounted in the hull. The linear actuator (39) is acoustically coupled to the bottom such that when the signal generator (36) is activated, the hull (30) radiates an acoustic wavefield (28) into the water (16).
8.WO/1997/044507WET SPINNING PROCESS FOR ARAMID POLYMER CONTAINING SALTS AND FIBER PRODUCED FROM THIS PROCESS
WO - 27.11.1997
Int.Class D01F 6/60
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof
58from homopolycondensation products
60from polyamides
 Appl.No PCT/US1997/007957 Applicant E.I. DU PONT DE NEMOURS AND COMPANY Inventor TAI, Tsung-Ming
A process for wet spinning a meta-aramid polymer solutions having a salt content of at least 3 percent by weight produces a one step, fully wet drawable fiber that has desirable physical properties without subjecting the fiber to hot stretching.
9.WO/1999/037878SLIMHOLE DRILL SYSTEM
WO - 29.07.1999
Int.Class E21B 7/00
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
7Special methods or apparatus for drilling
 Appl.No PCT/US1999/001562 Applicant WESTERN ATLAS INTERNATIONAL, INC. Inventor AMBS, Loran, D.
A system for drilling a slender borehole through geologic formations. The system comprises a hollow drill pipe (20) having a drill bit (26) for maintaining gauge of the borehole. A pulsed generator (10) such as a homopolar generator provides the power for operating a downhole rail gun (12). One or more projectiles (14) are accelerated by the rail gun to impact the geologic formations and to extend the borehole length. A plasma generating material (38) is attached to the projectiles to generate a plasma for accelerating the projectiles, and the projectiles can include a secondary explosive for impacting the geologic formations. A controller controls the operation of the rail gun in cooperation with the drill rate to provide interactive control over the firing rate and the energy of projectiles impacting the geologic formations.
10.WO/2002/035070OPERATIONAL MODES FOR AN INTERNAL COMBUSTION ENGINE (VARIANTS)
WO - 02.05.2002
Int.Class F02B 1/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
1Engines characterised by fuel-air mixture compression
12with compression ignition
 Appl.No PCT/RU2001/000428 Applicant PISKUNOV, Semen Evseevich Inventor PISKUNOV, Semen Evseevich
The invention can be used for the motor building industry. The inventive operational mode for an internal combustion engine consists in delivering an oxidant-fuel mixture having the oxidant-to-fuel ratio α> 0.8 into the swept volume of said internal combustion engine, compressing the mixture until autoignition and combustion thereby producing combustion products and performing mechanical work. The oxidant and fuel are delivered into the swept volume separately and or simultaneously. Afterwards, a combustible charge separate from the oxidant or mixed therewith is delivered. Said combustible charge consists of water or water steam, additives, the combustion products and /or a fuel having another composition and phase, and/or a fuel (fuels) and/or oxidant (oxidants) mixture. The second variant for performing the inventive method is also disclosed. The invention increases the efficiency factor and the engine power, reduces a level of waste gases, the heat loading and the mechanical loading.
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