Patents for F17D 1 - Pipe-line systems (8,074)
07/2007
07/10/2007US7240692 System for producing and distributing compressed air
07/05/2007WO2007074222A1 Device and method for injecting a liquid into a pipeline
07/05/2007DE102006060423A1 Rohrsystem Pipe system
07/04/2007EP1229990A4 Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels
07/04/2007CN2918967Y Buoyancy type gas drainer
06/2007
06/28/2007DE19918560B4 Luftzuführ- und Abführsystem für pneumatisches Werkzeug Air supply and exhaust system for pneumatic tool
06/28/2007DE102005062161A1 Gas-Druckregel- und -messanlage Gas pressure regulating and -messanlage
06/27/2007EP1466123B1 Process for transporting a multiphase system through a pipeline
06/27/2007CN2916320Y Controller for fuel gas voltage regulator
06/27/2007CN2916319Y Water supply tank of low-pressure phase-change heating furnace
06/27/2007CN2916318Y Process switching-over pipeline structure
06/27/2007CN1988356A Surface wave acoustic nano fluid driver and its producing method
06/27/2007CN1987285A Method and device for heating liquid chemicals
06/27/2007CN1987194A Centrifugal type flow guide device
06/21/2007WO2007068876A1 Water-based polymers for use as friction reducers in aqueous treatment fluids
06/21/2007WO2006027609A8 Method of inhibiting hydrate formation
06/21/2007DE202006007591U1 Ventilvorrichtung zum Druckausgleich Valve device for pressure compensation
06/21/2007DE102005059394A1 Transport of arctic ice to a remote water consumption location uses heat from a nuclear reactor to melt part of the ice, to be mixed with broken ice fragments for movement through a pipeline
06/21/2007CA2571603A1 Method of breaking aqueous emulsions of crude oil by addition of polar solvent
06/21/2007CA2569819A1 Air distribution system for inflating pneumatic structures
06/20/2007CN2913810Y Semi-liquid auto-cycle pumping system
06/20/2007CN2913809Y Air liquid delivery system
06/20/2007CN2913808Y Movable metering switch oil extraction station
06/20/2007CN2913807Y Pipe conveying apparatus for coating spreading machine
06/20/2007CN2913791Y Electromagnetic heating tube for crude oil gathering pipeline
06/19/2007CA2338466C System of supply, discharge and distribution lines for notably liquid operating media in rolling stands
06/14/2007WO2007067059A1 All electric subsea boosting system
06/14/2007WO2007067023A1 Method for preparing and transporting highly viscous oils by a pipeline
06/14/2007US20070131279 MEMS flow sensor
06/14/2007CA2632274A1 All electric subsea boosting system
06/13/2007EP1419223B1 Process for producing a diesel fuel stock from bitumen and synthesis gas
06/13/2007CN2911386Y Inducer in condensator rubber balls cleaning system of power plant
06/13/2007CN2911385Y Pipe delivery system of telescopic truck
06/13/2007CN2911384Y Continuous synchronous admission and supply gear of air regulating packer
06/13/2007CN2911383Y System pipeline heater
06/13/2007CN2911173Y Ultrasonic visbreaking device
06/13/2007CN1978976A Telescopic exhausting pipe
06/13/2007CN1978975A Process apparatus and transportation system thereof, and method of protecting pressure control valve
06/13/2007CN1978974A Circulation ulitizing recovering pipe
06/13/2007CN1978474A Method for preparing drag reduction agent for oil product through pipelines
06/12/2007US7229138 Brake fluid pressure control device
06/12/2007CA2204281C Polyamide- and polyolefin-based ducts for transporting and/or distributing gas
06/07/2007US20070125426 Medical gas outlet with support bracket
06/07/2007US20070125424 Flow-regulating valve of nozzle
06/06/2007DE102005057790A1 Method for inserting determined transport line for transporting cryogenic medium in solid or liquid state, involves integration of storage volume into transport line with cryogenic medium, which is partly filled
06/06/2007DE102005057693A1 Press water application device for use in underground mining, has sprinkling valve block provided with connection for water pipe, and arranged as unit at plate extension frame, where unit is separated from hydraulic valve block
06/06/2007CN2908975Y Pipeline petroleum heating device
06/06/2007CN1974920A Automatic steam control system of defibrator
06/05/2007US7226365 Shaft structure with adjustable and self-regulated stiffness
05/2007
05/31/2007US20070119500 Meter proving method and system
05/30/2007CN1971162A Heating device for processing mineral wool, its construction method and temperature control method
05/30/2007CN1318794C Coal mine gas and fine spray mixed conveying method and apparatus
05/29/2007CA2444375C Apparatus for use of single point watering system with monobloc lead-acid batteries
05/24/2007WO2007059121A1 Methods and apparatus for transporting natural gas through a pipeline
05/24/2007WO2007056806A1 A device for modifying fluid flow through a conduit
05/24/2007US20070113894 Methods and systems for performing, monitoring and analyzing multiple machine fluid processes
05/24/2007DE102005054856A1 Prüfstecker für die Leckageprüfung von Gasentnahmestellen Test plug for leakage testing of gas outlets
05/24/2007CA2832673A1 A device for modifying fluid flow through a conduit
05/24/2007CA2629682A1 A device for modifying fluid flow through a conduit
05/24/2007CA2628177A1 Methods and apparatus for transporting natural gas through a pipeline
05/23/2007CN2903649Y Dual stage heat producing sleeve head
05/23/2007CN2903648Y Non welding sealed linking heat producing sleeve head
05/23/2007CN2903647Y Safety energy saving oil delivering pipeline heating furnace
05/23/2007CN2903646Y Heating furnace of safety oil delivering pipeline
05/23/2007CN1966933A Recovery and gathering-transferring technology for thick oil
05/22/2007US7219682 Liquid displacement shuttle system and method
05/22/2007CA2337956C Pivoting vibration absorber including a torsional spring and pipeline system utilizing same
05/17/2007US20070107788 Control device for a fluid flow rate
05/17/2007US20070107778 Active controlled energy absorber using responsive fluids
05/17/2007US20070107777 Sound pressure level feedback control
05/16/2007CN2901007Y Seam filling machine heater
05/15/2007US7216660 Method and device for controlling liquid flow on the surface of a microfluidic chip
05/10/2007WO2007053607A2 Pumping system for atomic layer deposition
05/10/2007WO2007052853A1 Gas guide apparatus
05/09/2007CN2898558Y Automatic electrically-controlled liquor-dispenser
05/09/2007CN2898557Y Aeration assembly
05/09/2007CN2898291Y Acoustic-magnetic viscosity-falling unit
05/09/2007CN1314510C Machining method for integrated piping plate
05/08/2007US7213612 High pressure ball-poppet control valve with flow control
05/03/2007US20070095283 Pumping System for Atomic Layer Deposition
05/03/2007US20070094832 Windshield de-icing
05/02/2007CN2895982Y Submerged pipeline electric-heating unblocking apparatus
05/02/2007CN2895981Y Solidifying structure apparatus of dredging crude-oil pipeline using self-controlled polarization magnetic field
05/02/2007CN2895980Y Large, middle type external compression procedure space-division device burst-proof technology
05/02/2007CN2894740Y 压缩空气泡沫灭火装置 Compressed air foam fire extinguishing system
05/02/2007CN1957197A Gas supply integrated unit and method of adding gas unit
05/01/2007US7210495 Gas line safety valve system
04/2007
04/26/2007US20070089431 Liquid nitrogen enabler
04/26/2007CA2524542A1 Method of shear heating of heavy oil transmission pipelines
04/25/2007CN2894184Y Electric heating plate type far infrared heater
04/25/2007CN2893532Y Tube type heating furnace with heating coil pipe having safety protective layer
04/25/2007CN2893519Y Electric heating pipe type far infrared heater
04/25/2007CN1951657A Device for suppressing pulsated impact of slurry flow in concrete pump vehicle
04/24/2007US7207345 Fluid routing device
04/24/2007US7207318 Method for operation of a device for energy conversion using a main fuel and at least one auxiliary fuel
04/19/2007WO2007044531A2 A method and apparatus for the delivery of compressed gas in the field
04/19/2007US20070084508 Portable system for automatically and periodically applying moisture to curing concrete
04/18/2007CN2890584Y Diverter
04/18/2007CN2890583Y Pressure stabilizer for gas recovery
04/18/2007CN2890582Y Gas supply device
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