E02F 5 - Dredgers or soil-shifting machines for special purposes

Patents for E02F 5 - Dredgers or soil-shifting machines for special purposes (6,683)
10/2011
10/12/2011	CN202007426U Grabbing-hammering trenching machine
10/12/2011	CN202007425U Air-lift saw type grooving machine
10/12/2011	CN102212997A Pipeline trencher with underwater sonar detection devices
10/12/2011	CN101793040B Dredging loader for water sump
10/06/2011	WO2011122942A1 Submersible dredging device, assembly of a riser system and submersible dredging device, vessel and method of driving a slurry pump
10/06/2011	WO2011120210A1 Hydraulic and resonant breaking hammer
10/05/2011	CN202001056U Crawler type full-hydraulic pressure multifunctional transportation operation car for mines
10/05/2011	CN202000388U Reservoir flat and inclined tube dredging device
10/05/2011	CN202000303U Hydraulic soft driving device for rotary trash cleaning machine
10/04/2011	DE202010009711U1 Erdkollektor für eine Wärmepumpe und Fräse zum Fräsen eines Schlitzes ins Erdreich Ground collector for a heat pump and router to rout a slot in the ground
09/2011
09/29/2011	WO2011117204A1 Cutter suction dredger for dredging ground and method for dredging using this cutter suction dredger
09/29/2011	US20110232138 Apparatus for Collecting Marine Deposits
09/28/2011	EP2369058A2 Method of compacting soils, application of this method, and device for carrying out the method
09/28/2011	EP2368787A2 Compact tool carrier with articulation joint
09/28/2011	CN201991024U 一种多功能液压破碎器 A versatile hydraulic breaker
09/28/2011	CN201991023U 一种挖掘输送泥沙一体式水力疏浚机具 One for mining, hydraulic dredging sediment transport equipment
09/28/2011	CN201990925U 电镐车 Hammer car
09/22/2011	US20110225855 Positioning and rotating apparatus for interring screw-in and self digging burial containers
09/21/2011	CN201982009U 空心滑阀式液压冲击器 Hollow spool valve impactor
09/21/2011	CN201981566U 一种新型破碎锤前缸体 A new front cylinder Hammer
09/21/2011	CN102191783A Device for dredging sludge by dredger
09/21/2011	CN102191782A Special tool for cleaning sludge of smelting waste water comprehensive pool
09/21/2011	CN101831932B Dredger electric installation construction technology
09/21/2011	CN101812856B Production process of steel pile structure of cutter suction dredger
09/21/2011	CN101793041B Hydraulic resonant breaking hammer
09/21/2011	CN101619581B Mud scraper towed by catenary chain
09/14/2011	CN201972177U 吸沙泵用搅沙器 Sand suction pump sand filter with a stir
09/14/2011	CN201972176U 一种疏浚工程用扫浅链 One kind of dredging shallow chain with sweep
09/14/2011	CN201972143U 机械增力型清污耙斗 Mechanical booster type raking harrow
09/14/2011	CN102182218A High-frequency breaking hammer
09/14/2011	CN102182217A Tongue and groove joint saw tools
09/14/2011	CN102182216A Semicircular joint sawblade
09/14/2011	CN102182215A Chain saw type aqueduct making machine
09/14/2011	CN102182214A V-shaped joint saw tools
09/14/2011	CN102182213A Hammer saw slot forming machine
09/14/2011	CN102182178A Solid and hollow integrated pile, pile forming device and pile forming method
09/14/2011	CN101100865B Multifunctional convolution punching and tamping groove cutting machine
09/07/2011	CN201962714U 一种自航耙吸挖泥船的拖钢缆扫浅施工系统 A self Hang rope tow trailing suction hopper dredger sweep shallow construction system
09/07/2011	CN201962713U 沉淀池清挖装置 Sedimentation pond dredging equipment
09/07/2011	CN201962712U 一种排泥管用塑料浮体 One kind of mud tubes of plastic floating body
09/07/2011	CN201962711U Impeller component of shallow sea water trench excavator
09/07/2011	CN102174827A Integrated dredging monitoring system
09/07/2011	CN102174826A Double-shaft-sleeve sealing crank of slotting machine
09/07/2011	CN102174825A Sealed rocker arm of groove sawing machine
09/07/2011	CN102174824A Spring groove expander for groove sawing machine
09/07/2011	CN102174823A Single-shaft oblique grooving machine
09/02/2011	CA2742573A1 Earth shaping apparatus for ditching and levelling
09/01/2011	US20110210599 Method of Mining and Processing Seabed Sediment
08/2011
08/31/2011	EP2362025A1 Material recycling apparatus
08/31/2011	EP2361333A1 Trench excavating apparatus
08/31/2011	CN201952829U 绞吸式挖泥船双钢桩双台车定位行走装置 Cutter suction dredger double steel piles dual carriage positioning walking device
08/31/2011	CN102168446A Aligning device for slot sawing machine
08/31/2011	CN102168445A Automatic backfilling device
08/31/2011	CN102168444A Four-tool-arm slotting machine
08/31/2011	CN102168443A Double-crank-am impact trenching machine
08/31/2011	CN102168442A Impact mass-drilling trenching machine
08/31/2011	CN102168441A Single-shaft vertical slotting machine
08/31/2011	CN102168440A Four-drill groove making machine
08/31/2011	CN102168439A Vibrator for groove sawing machine
08/31/2011	CN102168438A Reverse-circulation trench saw
08/31/2011	CN101881034B Milling and planing system
08/26/2011	CA2711333A1 Material spreader for use with an excavator
08/24/2011	CN201943103U 船用挖掘机下车固定结构 Marine excavator off a fixed structure
08/24/2011	CN201943102U 一种水仓清淤机 A water dredging machine warehouse
08/24/2011	CN201943101U 一种适合淤泥施工的新型超宽耙头 One suitable silt construction of the new wide rake head
08/24/2011	CN201943100U 一种新型主动耙头 A new initiative to rake head
08/24/2011	CN102165119A Deep sea mining riser and lift system
08/24/2011	CN102162264A A rock digging method for a reamer of a cutter suction boat in coral reefs and rock constructions
08/24/2011	CN102162263A Swing locating pin for grooving saw
08/24/2011	CN102162262A Hammer-grabbing trench cutter
08/24/2011	CN102162247A Construction method of branch cast-in-place pile
08/24/2011	CN101235650B Underwater hydraulic claw bucket suitable for torrent area
08/18/2011	WO2011044590A3 Dig under apparatus and process
08/17/2011	EP2357287A2 Work vehicle with at least one attachable frame
08/17/2011	CN201933528U High altitude construction device for hydraulic excavator
08/17/2011	CN201933527U 手持式香蕉园专用防风桩立杆打洞器 Handheld banana plantations dedicated windproof pile pole Punch
08/17/2011	CN201933526U 锯槽机液压马达扩槽器 Saw expansion slots slot machine hydraulic motor unit
08/17/2011	CN201933523U 一种射流式捞沙船 One kind of jet fishing junks
08/17/2011	CN201933522U 一种吸泥机 One kind of suction machine
08/17/2011	CN201933519U Lengthened operating device of excavator
08/17/2011	CN102155035A Continuous wall milling machine
08/17/2011	CN102155034A Grooving machine with four swing arms
08/10/2011	EP2354329A1 Device for installing irrigation pipes
08/10/2011	CN201924395U Convex hull-shaped surface flat reamer cutter tooth
08/10/2011	CN201924392U 企口形接头锯刀 Saw blade lip joint enterprise
08/10/2011	CN201924391U 链锯式造槽机 Chain saws Channel Maker
08/10/2011	CN201924390U 双潜水电机锯槽机 Dual submersible motor saws slot machines
08/10/2011	CN201924389U 双抓斗成槽机 Dual grab a slot machine
08/10/2011	CN201924388U 检查井加固用一次成型挖掘设备 Manhole reinforcement forming a mining equipment
08/10/2011	CN201924387U 绞吸式挖泥船锚位检测器 Cutter suction dredger anchor position detector
08/10/2011	CN201924373U 一种在长深孔桩基施工中使用的出渣器 Slag is used in a long deep pile construction
08/10/2011	CN201924263U 气铲 Gas shovel
08/10/2011	CN102146689A Gas-lift four-axis cross pile pore-forming machine
08/10/2011	CN102146688A Gas-lift four-shaft groove forming machine
08/09/2011	CA2628637C Rotary cutter device with integrated cooling system
08/09/2011	CA2575536C Supply belt
08/04/2011	WO2011093764A1 A laying machine
08/04/2011	WO2011041787A3 Excavation machine with auto reverse
08/04/2011	US20110186313 Dirt Hole Closer
08/04/2011	CA2772698A1 A laying machine

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