Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484)
11/2011
11/23/2011CN102248364A Method and device for manufacturing water-heating braided hose steel bushing
11/23/2011CN102248052A Pipe end molding device
11/17/2011WO2011141638A1 Method and apparatus for making a collar to the end of a pipe
11/17/2011WO2011141339A1 Bending method and bending device
11/17/2011WO2011141336A1 Method for producing hollow profiles having a longitudinal flange
11/16/2011CN202037246U Pressure-bearing type sealing and necking tooling die
11/16/2011CN202037220U Double flanging machine
11/16/2011CN202037219U Turning head structure of can making machine
11/16/2011CN102240754A Process for forming jazz drum membrane tone tuning coil
11/16/2011CN102240714A Device and method for processing edges of straight pipe water distributor
11/09/2011CN202028682U Burring hole forming die for high flange on sheet
11/09/2011CN202028669U Pressing mechanism used by taping die for inner and outer plates of automobile covering members
11/09/2011CN202028668U Aluminum foil automatic wrapping tool for automotive interior trim
11/09/2011CN202028667U Auxiliary device for forming air inlet of fan air ring
11/09/2011CN202028666U Pneumatic type automatic flanging machine
11/02/2011DE202011051038U1 Vorrichtung zum Bearbeiten von länglichen Elementen, insbesondere Rohren Apparatus for processing elongated elements, in particular pipes
11/02/2011CN202021280U Conical balance block top cover flanging mold
11/02/2011CN202021275U Automobile top cover die with nitrogen spring
11/02/2011CN202021270U Protecting cover flanging mold
11/02/2011CN102228933A Current-aided flexible pressing roll stretch-forming method for titanium alloy and pressing roll stretch-forming device
11/02/2011CN102228924A Twin-roller type aluminum alloy roller press
11/02/2011CN102228923A Rotation taper sleeve type cirque expander
11/01/2011US8046916 Method of, and apparatus for, manufacturing metallic bellows
10/2011
10/25/2011US8042369 Tools, machines and processes for deburring cut edges on workpieces
10/19/2011CN202010716U Robot elastic rolling tool
10/12/2011CN202006242U Flanging molding die
10/12/2011CN202006241U Mould for flanging cover of iron seal container
10/12/2011CN202006237U Turnup forming die for bypass hole of copper pipe of fin type heat exchanger
10/12/2011CN102211123A Full-automatic punching flanging device
10/12/2011CN101733317B Method for flanging slant notch of cylindrical shell
10/05/2011CN201997620U Lifting-type positioning mechanism for covering machine
10/05/2011CN201997588U Device for turning edge of pipe-mouth
10/05/2011CN201997587U Edge curling device for parts of thin plate disks
10/05/2011CN201997586U Sealing mechanism of aluminum tube heater
10/05/2011CN201997585U Corrugation smoothing device
09/2011
09/28/2011EP1958714B1 Hemming method and hemming device
09/28/2011CN201988645U High-precision tipping machine positioning mechanism
09/28/2011CN201988644U Positioning mechanism for taping machine
09/28/2011CN201988634U 侧翻边模 Rollover sideform
09/28/2011CN201988619U 全自动冲孔翻边装置 Automatic punching flanging device
09/28/2011CN102198463A Double flanging machine
09/22/2011WO2011113928A1 Folding device
09/22/2011DE102010004204B4 Verfahren zur Herstellung einer Nut an einem Lagergehäuse sowie gemäß dem Verfahren hergestelltes Lagergehäuse und Federbeinstützlger mit dem erfindungsgemäßen Lagergehäuse A process for preparing a groove in a bearing housing and bearing housing manufactured according to the method and with the bearing housing according to the invention Federbeinstützlger
09/21/2011CN201979008U 汽车顶盖天窗模具的斜楔总成 Car roof skylight mold wedge assembly
09/21/2011CN201978983U 一种无耗能高效折边机 A non-energy efficient folding machine
09/21/2011CN102189164A Special-shaped curling mechanism
09/21/2011CN102189163A Fully-automatic folding machine
09/21/2011CN102189162A Edge polishing machine for plates
09/21/2011CN101708785B Manufacturing method of aluminum two-sheet zip-top can and bottom spraying machine
09/21/2011CN101081417B Beading machine
09/21/2011CN101032729B 轴孔形成方法 Method of forming a shaft hole
09/15/2011WO2011072781A3 Method and device for folding one of more metal sheets
09/14/2011EP1848910B1 Flared cone fitting
09/14/2011CN201969762U 轴承式滚压成型旋铆装置 Bearing type roll forming spin riveting device
09/14/2011CN102179452A Turnover rolling sealing machine
09/14/2011CN102179449A Panel structure and manufacturing method thereof
09/14/2011CN102179438A Novel punching head machine for producing steel pipes
09/14/2011CN102179437A Head driving process of hammer head of hot rolling pierced billet
09/14/2011CN101130199B Hemming work system of body panel for vehicle
09/13/2011CA2507382C Flanged ring and device adapted to form a flanged ring and methods
09/07/2011EP2363219A2 Method for manufacturing large metallic tubular piece, and large metallic tubular piece
09/07/2011CN102172694A Locking mechanism of aluminum pipe heater
08/2011
08/31/2011CN201950135U 一种可切换式汽车门盖包边模输送装置 One kind of switchable car door cover edging mold conveying device
08/31/2011CN201950132U 汽车门盖包边顶升输送装置 Car door cover edging lifting delivery device
08/31/2011CN101786218B Method for producing vent pipe shell of fan
08/25/2011DE102010004204A1 Method for producing groove at bearing housing of bearing for spring support bearing, involves arranging protective pipe at groove, where sub area of bearing housing, is formed with reduced wall thickness
08/24/2011EP2359947A1 Method for bending a metal sheet
08/24/2011CN201940480U 翻边模 Flanging die
08/24/2011CN201940477U 外胆卷边模具 Outside the gall crimping dies
08/24/2011CN201940452U 一种去毛刺辊 One kind of deburring roll
08/24/2011CN102164760A Hollow stabilizer
08/24/2011CN101769376B Method for preparing sealing gasket with internally covered drain prevention ring and dedicated device thereof
08/24/2011CN101704046B Electric flange turner
08/24/2011CN101331313B Method of producing ring-shaped parts, bearing ring and seal structure of fuel injection valve
08/17/2011CN201930998U 全自动咪头封口卷边机 Microphones automatic crimping machine Sealing
08/17/2011CN102151757A Small-sized rotating mechanism applied to automobile die
08/17/2011CN102151735A Process method for realizing product edge circle rolling in moulds
08/17/2011CN102151734A Burr pressing mechanism and method
08/16/2011US7997112 Flange-forming system for tube and related methods
08/10/2011EP2353743A1 Tool for bending metal sheets
08/10/2011EP1758694B1 Improvements in welding hollow flange members
08/10/2011CN201921938U Universal flanging die for liner of solar water heater
08/10/2011CN201921922U 汽车开启件电控包边单元 Car turned parts electrically controlled edging unit
08/09/2011DE202010000426U1 Falzeinrichtung Folding device
08/03/2011CN201913145U 一种包边工具 One kind of edging tool
08/03/2011CN201913144U 花纹钢板杠杆折边器 Tread plate lever folding device
08/03/2011CN102139302A Multistation manifold pipe end forming device
08/03/2011CN101648236B Pipe end molding device
08/02/2011CA2632539C Hemming working method and working apparatus
07/2011
07/27/2011EP2346627A2 Edge-bending press
07/27/2011CN201906764U Hydraulic multifunctional necking machine for necking flaring opening by flanging
07/27/2011CN102133591A Novel full-automatic taping machine
07/27/2011CN101786118B Shell corner-shaping method
07/21/2011DE102008007966B4 Bördelbearbeitungsverfahren und Bördelbearbeitungsgerät Bördelbearbeitungsverfahren and Bördelbearbeitungsgerät
07/20/2011EP2345487A2 Reflare tool and process
07/20/2011CN201900199U Crimping system in bottle cap production equipment
07/20/2011CN201900170U Jacket flanging machine
07/20/2011CN201900169U Integral hole flanging and forming device of conical annular sheet metal part
07/20/2011CN102125961A Conveying device for edge wrapping dies for multiple vehicle types of vehicle door covers
07/20/2011CN102125949A Direct final wrapping mechanism of edge wrapping machine
1 ... 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 35