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