| Document |
Document Title |
|
WO/2013/073588 |
A method for forming one end of an element tube so as to have a double structure or an enlarged configuration comprises: shrinking the tube to form a tapered portion and a small diameter tube portion at the one end of the element tube; p...
|
|
WO/2013/070762 |
Systems and methods for providing tube end forming equipment or machines that utilize the advantage of hydraulic power without having the constant noise, heat, and energy usage associated with traditional hydraulic power units. The end f...
|
|
WO/2013/064143 |
The invention relates to a clamping element (1a; 1b; 1c; 1d; 1e) for a clamping device for fixing a tube to be flanged, comprising at least one receptacle (3), which is curved around an axis (2), for a tube to be flanged, wherein at leas...
|
|
WO/2013/056610 |
Disclosed is a sealing machine, which comprises a frame (1). The sealing machine is characterized in that a pipe clamping device (2) is arranged on the frame (1), a pipe end sealing device (3) is arranged on one side of the pipe clamping...
|
|
WO/2013/047649 |
A manufacturing method for a stepped rectangular pipe employing a simple device and a straightforward manufacturing process is provided. The rectangular pipe thereby obtained has a satisfactory appearance and is inexpensive to produce. A...
|
|
WO/2013/047650 |
A manufacturing method for a stepped rectangular pipe employing a simple device and a straightforward manufacturing process is provided. The rectangular pipe thereby obtained has a satisfactory appearance and is inexpensive to produce. O...
|
|
WO/2013/040661 |
The invention relates to a device and an instrument for the cold expansion of mounting holes. The advantages of the device and the instrument consist of being able to control the degree of cold expansion. The device (61) comprises a hydr...
|
|
WO/2013/010784 |
The invention relates to a method for producing a joining end (2) of a pipeline (1) designed for a pipe connection (100), wherein a wall region (4a) of a pipeline end piece (4) is shaped by the cooperation of at least one first tool, whi...
|
|
WO/2013/007074 |
The present invention relates to a processing method for flaring copper pipes in a scanning manner, comprising the following steps: fixing copper pipes, comprising: fixing a copper pipe assembly on a rack, so that orientations of pipe or...
|
|
WO/2012/170618 |
A method of forming a metal container (40) comprises: narrowing a first top section (42) of the container (40) in at least one narrowing step, wherein after narrowing the first top section (42), the first top section (42) has a first top...
|
|
WO/2012/152608 |
An improved closure for a metal container body (1) in which a lid (3) of peelable lidding material is sealed directly to an upwardly and outwardly inclined sealing surface (2), the sealing surface being an inner surface of the container ...
|
|
WO/2012/141403 |
The present invention relates to an intercooler and to a method for manufacturing same, wherein the intercooler uses a tube, having an ellipsoid cross-section, as a cooling tube, such that heat transfer can be accelerated beyond that of ...
|
|
WO/2012/127557 |
This metal pointing device is a device for forming a pointed part on the tip part of a metal tube before a drawing process. The pointing device is provided with a plurality of split dies which are disposed in a circular shape with the ax...
|
|
WO/2012/129349 |
Compact tube and pipe expanders and flaring tools requiring reduced actuation force by a user. A flaring tool includes a flaring block and a yoke clampable to the flaring block by a clamping mechanism. The yoke includes a housing having ...
|
|
WO/2012/118499 |
A portable crimping device for crimping around a peripheral edge of at least one sheet metal pipe is disclosed. The device comprises a housing having a top side, a bottom side, a left side plate and a right side plate, a plurality of gea...
|
|
WO/2012/111307 |
A method for correcting the inner diameter of a pipe end of a seamless pipe formed from high-CR stainless steel containing 8 to 35 mass% of CR and 0.1 to 10 mass% of Ni comprises: a pipe end correction step with which the pipe end part o...
|
|
WO/2012/107030 |
The invention relates to a holding device (1) for a flanging tool (100), which serves to fasten a pipe to be flanged. Two clamping parts (2, 3) are provided which are movable toward one another and between which the pipe to be flanged ca...
|
|
WO/2012/107031 |
The invention relates to a device (1; 1') for crimping pipe ends, comprising a retaining unit (2) for retaining a pipe (100) to be crimped and comprising a crimping unit (3; 3') that can be brought onto the end of the pipe (100) to be cr...
|
|
WO/2012/076111 |
The invention relates to a process for forming a pipe portion, in which process a base having an opening and having an inwardly projecting collar is formed. It is provided that the pipe portion is made to rotate, that the pipe portion is...
|
|
WO/2012/076111 |
The invention relates to a process for forming a pipe portion, in which process a base having an opening and having an inwardly projecting collar is formed. It is provided that the pipe portion is made to rotate, that the pipe portion is...
|
|
WO/2012/073786 |
Provided are a hollow coil spring and a method for manufacturing the hollow coil spring, whereby inner surface corrosion can be prevented, and product appearance can be improved. In an end sealing step, the core material of an end (Wa) o...
|
|
WO/2012/073786 |
Provided are a hollow coil spring and a method for manufacturing the hollow coil spring, whereby inner surface corrosion can be prevented, and product appearance can be improved. In an end sealing step, the core material of an end (Wa) o...
|
|
WO/2012/075095 |
A pipe element has a circumferential shoulder at one end. The shoulder has an outer diameter greater than the outer diameter of the pipe element. A groove is positioned adjacent to the shoulder. The groove has a floor surface with an out...
|
|
WO/2012/037935 |
The invention relates to a coupling part for a coupling for connecting a driving device (1) to an expander head (6; 6'; 6''), which is used to expand pipes and hoses and which is actuated by means of an expanding mandrel (5) driven by th...
|
|
WO/2012/022665 |
A pipe end is expanded by an expander tool (1) comprising a plurality of jaws (10), which are radially movable in relation to a center axis between a retracted position and expanded position. The jaws (10) when retracted are intended to ...
|
|
WO/2011/159678 |
A method of forming a tube for a heat exchanger includes advancing an expansion tool into a tube a first time and engaging the expansion tool with the tube to expand the tube diametrically at least partially along a length of the tube. T...
|
|
WO/2011/151846 |
The invention relates to a method for manufacturing a radiator element, in particular of a radiator. The radiant element comprises at least one radiator tube, an upper radiator header and a lower radiator header. The method envisages ins...
|
|
WO/2011/149227 |
Disclosed herein is a manufacturing apparatus used for spinning a pipe. The manufacturing apparatus includes a support plate which has an upper flange, and lower flanges spaced apart from each other by a predetermined interval, and is co...
|
|
WO/2011/149227 |
Disclosed herein is a manufacturing apparatus used for spinning a pipe. The manufacturing apparatus includes a support plate which has an upper flange, and lower flanges spaced apart from each other by a predetermined interval, and is co...
|
|
WO/2011/142180 |
Disclosed is a pipe coupling method that does not require joints during pipe coupling and which can reduce the coupling time required. The pipe coupling method has: a blocking step, wherein an open end section of a first pipe (10a) of tw...
|
|
WO/2011/128049 |
The invention relates to an expansion head (1) for expansion tools for hollow workpieces, in particular for the ends of pipes made of plastics and made of metals covered with plastics, comprising a union cap (2), which has a guide flange...
|
|
WO/2011/110530 |
The invention relates to a method and device for producing conical sections 1 in cylindrical pipes (2) of helical foundations by drawing. The device comprises a plurality of press rolling discs (segments) (4) disposed radially about a lo...
|
|
WO/2011/104921 |
A method for manufacturing a hollow engine valve, capable of simplifying the manufacturing process and reducing the manufacturing cost. A method for manufacturing a hollow engine valve is configured in such a manner that, in order to for...
|
|
WO/2011/095586 |
The torque-controlled pipe expander particularly for the pipe expansion in heat, exchangers and boilers, comprises an expander (1) carried by a telescopic shaft (2) sustained by a suspension device (3) applied to a carriage (4) carrying ...
|
|
WO/2011/092576 |
A spinning method for making a seamless filter housing (50) with an elliptical bottom (52) and a bottom opening (58) for a drain port. An inlet port (62) is added after fabrication along with any optional sensor ports (64). The seamless ...
|
|
WO/2011/056065 |
Device for forming a flared hoop comprising an expandable mandrel (2) comprising a cylindrical body (3) with at least one flared end (4), wherein the mandrel is adjustable between a first position in which the mandrel has a diameter and ...
|
|
WO/2011/035840 |
The invention relates to a device for expanding hollow bodies, in particular pipe ends, comprising several radially movable, sector-shaped expandable jaws (1), which are arranged in a retainer so as to be distributed about an axis "A-A" ...
|
|
WO/2011/029687 |
The invention relates to a screwed pipe connection (1) for connecting a pipeline (10) comprising a connection end (12) having a formed wall region. The screwed pipe connection comprises a connection part (2) and a union joint part (4). P...
|
|
WO/2011/018061 |
The invention relates to a contact pin (01) for use on illumination means and a method for the production thereof, wherein the contact pin (01) is formed substantially from a hollow cylinder (06), in which a wire can be brought into cont...
|
|
WO/2011/018061 |
The invention relates to a contact pin (01) for use on illumination means and a method for the production thereof, wherein the contact pin (01) is formed substantially from a hollow cylinder (06), in which a wire can be brought into cont...
|
|
WO/2011/016434 |
Provided is a plug (30) which is capable of reducing irregularities in the inner diameter at a frontmost end portion of an end of a metal pipe in the vicinity of an opening. The plug is provided with a taper portion (301) and a cylindric...
|
|
WO/2011/011893 |
A tool assembly for forming a workpiece into a housing with a non-round design outer profile at least partially defined by an outer surface at a design position reduced from the initial position thereof. The tool assembly includes a ring...
|
|
WO/2010/142554 |
In order to connect thick-walled pipes, a thick-walled press fitting (1) is created, which comprises one end having a reduced wall thickness and the face-side edge of which is folded inward in some areas. A press fitting such as this can...
|
|
WO/2010/118625 |
A sealing device for the straight edge end of the multilayer thin-walled corrugated pipe is composed of a machine frame (3), a clamping and walking part mounted on the machine frame (3), a supporting and guiding part, and a welding gun s...
|
|
WO/2010/084788 |
A spinning method uses a working roller which is provided on the outer periphery of a pipe body to be worked and revolves around and relative to the pipe body, and the method reduces the diameter of the pipe body by reciprocating the wor...
|
|
WO/2010/054902 |
A method for producing a screw foundation (1) for anchoring building parts or structures in the ground, comprising the following steps: providing a tubular starting material (10) with a required length, laying a free end (12) of the tubu...
|
|
WO/2010/052456 |
A flaring apparatus (10) comprising a pipe holder (18) for holding a pipe such as to prevent axial movement of the pipe and a hand-powered actuator (12) including a pivotably mounted lever (28) operable to drive a tool carrier (26) towar...
|
|
WO/2010/042083 |
A method of manufacturing a one-piece flexible tube connector includes obtaining a tube blank having an initial length, an initial outer diameter, and an initial wall thickness. The tube blank is secured in a fixture and fed longitudinal...
|
|
WO/2010/040521 |
The present application relates to a device for opening a line, particularly the line of a blood tube or blood bag system, wherein the line has a sealing element that blocks the line passage, wherein the device comprises at least one ope...
|
|
WO/2009/130034 |
The invention relates to a method for radially expanding a container body, comprising the steps of: i) providing a cylindrical container body (1) having a longitudinal weld seam; ii) providing the container body (1) at at least one end w...
|
