Matches 1 - 28 out of 28


Match Document Document Title
US20130000373 METHOD FOR MANUFACTURING BRANCHED PIPE AND BRANCHED PIPE MANUFACTURING DEVICE  
A method of manufacturing a branched pipe includes: a first swelling step of swelling a swelled part from a main body of a pipe blank by pressurizing the inner surface of the pipe blank by an...
US20150143863 Electro-Hydraulic Trimming of a Part Perimeter with Multiple Discrete Pulses  
A trim tool for trimming a part having a complex shape. The trim tool defines a plurality of electro-hydraulic cavities that are separated by walls in a lower die of the trim tool. Electrodes are...
US20100031722 Piercing Method and Piercing Apparatus Using Hydroforming and Hydroformed Part and Structure  
The present invention was made with the object of eliminating the short pipe member when attaching a bolting nut to a hydroformed part, preventing an increase in the difficulty of hydroforming for...
US20140238096 MANUFACTURING SYSTEM FOR ELECTRO-HYDRAULIC FLANGING AND TRIMMING A PART  
A method of flange trimming a sheet metal panel to form a part including flanges for subsequent hemming or weld operation is disclosed. The method utilizes an electro-hydraulic forming (EHF) tool...
US20150114063 SYSTEM AND METHOD OF FORMING HOLE IN BLANK DURING HYDROFORMING PROCESS  
A method of forming a hole in a hollow blank during a hydroforming process is provided. The method includes placing a blank in a cavity of a hydroforming die, the hydroforming die being configured...
US20080134744 METHOD AND PREPROCESSED TUBE FOR PRODUCING A TUBE WITH A BENT PROGRESSION OR A BEND EMBODIED AS A TRAVERSE PROGRESSION  
A method and a preprocessed tube for producing a tube with a bent progression or with a bend embodied as a transverse progression. For the bent position of the tube or for each fold of the...
US20090044584 Multipart Punch For Hydro Piercing  
A novel multipart punch and system allows apertures to be formed in hydroformed members with the slug which would otherwise result being divided into two or more smaller slugs. These smaller slugs...
US20110107805 Method for Forming an U-shaped Metal Frame  
A method for forming an U-shaped metal frame includes a preparing means: bend forming a straight tube in a continuous curve shape to be a billet including a spaced section and a first and a second...
US20090320550 Anti-Vibration Die Holder Technology for Fabricating Press  
The invention involves an anti-vibration die holder for a press, such as a metal-fabricating press. The anti-vibration die holder preferably includes at least one resilient surface adapted to...
US20150108143 Cookware Having a Tread Plate Surface  
Cookware formed from a metal tread plate wherein the metal tread plate is one of carbon steel, aluminum, or stainless steel. The cookware is in the form of a fry pan, roaster pan, saucepan and the...
US20140053622 METHOD AND APPARATUS FOR ELECTRO-HYDRAULIC FORMING  
One or more electro-hydraulic forming tools are operated by a press and provide formed parts to a trimming operation. A locking mechanism holds the die against the chamber during the...
US20090272165 ELECTROHYDRAULIC TRIMMING, FLANGING, AND HEMMING OF BLANKS  
A method of electrohydraulically trimming a blank involving positioning a blank on a trimming member having a cutting edge such that a portion to be trimmed extends over the cutting edge and is in...
US20070271979 Punch For Producing Holes In The Wall Of Hollow Parts Subjected To The Action Of Internal High Pressure  
A punch designed for producing holes in the walls of hollow parts, the part being subjected to the action of high pressure in the interior by a medium during the punching. In particular when...
US20120161369 BLOW MOLD FOR MOLDING A CONTAINER  
A blow mold is disclosed. The mold comprises a pair of mold halves having an operative configuration wherein said mold halves together define a cavity for a container. The container has a main...
US20070144228 Tool and method for cutting a hollow profile  
A tool for cutting a hollow profile is designed both for cutting a flange on the hollow profile and for forming the hollow profile using an internal high pressure forming process. The tool has at...
US20100175447 ELECTRO-HYDRAULIC FLANGING AND TRIMMING  
A method of flange trimming a sheet metal panel to form a part including flanges for subsequent hemming or weld operation is disclosed. The method utilizes an electro-hydraulic forming (EHF) tool...
US20110062155 Method of manufacturing a fuel filler tube  
The present invention provides a method of manufacturing a fuel filler tube that significantly reduces the number of manufacturing steps. In the preferred embodiment, a tubular blank is pre-formed...
US20130221794 ROTOR END BAND  
An end band and method of forming an end band for a rotor. The end band includes a hollow cylindrical band, wherein at least a portion of the band has a grain flow in a direction parallel to the...
US20090071215 Hydroformed part, and mold used for making hydroformed part  
According to the hydroforming method by the invention, when slots with the aspect ratio of 3 or more are pierced onto the bulge-formed portion made by the hydroforming, even the piercing can be...
US20090038428 Metal Member With Through Hole And Manufacturing Method Therefor  
A structure and method are provided for forming a through hole at one portion of a side wall of an expanded portion made by plastically deforming one part of a metal tube radially outward, in a...
US20120024029 Device And Method For Explosive Forming  
A device for explosive forming of a tubular work piece includes a multipart explosive forming die, which defines a forming area having an inner surface corresponding to a final shape of the...
US20070245791 Method and device for producing a tubular object from thermoplastic material  
A method and a device for producing a tubular object from thermoplastic material. The device includes a die having a movable die body for altering the cross-sectional surface of the die opening, a...
US20070157692 Method and device for producing workpieces by means of internal high pressure forming  
A method for simultaneously producing at least two workpieces, separated from one another, by internal high pressure forming. A blank is inserted into a forming tool with at least two negative...
US20140326351 EXTRUSION PIECE WITH DISSIMILAR ENDS  
A method includes: determining a design for a longitudinal piece of a particular length, wherein first and second ends of the longitudinal piece have dissimilar shapes; extruding a piece that is...
US20120135264 METHOD FOR OBTAINING AN OPENING IN A HOLLOW-BODY MEMBER, AND A HOLLOW-BODY MEMBER PROVIDED WITH ONE OR MORE OPENINGS OBTAINED WITH SAID METHOD  
The present invention refers to a method for obtaining an opening (8) in a hollow-body member (3) having a longitudinal extension and a cavity (6), and to a hollow-body member (3) provided with...
US20170136517 FORMING SYSTEM  
A disclosed forming system is a forming system which expands and forms a metal pipe in a die. The forming system includes a preliminary forming apparatus which preliminarily forms a metal pipe...
US20170014887 METHOD FOR MANUFACTURING A LINE COMPONENT  
According to the manufacturing method of the invention the line component. In particular an additively fabricated line component, comprises a line element for conducting a fluid from a first...
US20160008865 Method for Electro-Hydraulic Forming  
One or more electro-hydraulic forming tools are operated by a press and provide formed parts to a trimming operation. A locking mechanism holds the die against the chamber during the...

Matches 1 - 28 out of 28