WO2019042500A9 - Pressmatrize für ein presswerkzeug zum verpressen von rundrohrförmigen werkstückabschnitten - Google Patents
Pressmatrize für ein presswerkzeug zum verpressen von rundrohrförmigen werkstückabschnitten Download PDFInfo
- Publication number
- WO2019042500A9 WO2019042500A9 PCT/DE2018/100745 DE2018100745W WO2019042500A9 WO 2019042500 A9 WO2019042500 A9 WO 2019042500A9 DE 2018100745 W DE2018100745 W DE 2018100745W WO 2019042500 A9 WO2019042500 A9 WO 2019042500A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- die
- hole
- parts
- press
- contour
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
- B21D39/048—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using presses for radially crimping tubular elements
Definitions
- the invention relates to a press die for pressing round tubular sections of at least two workpieces.
- the invention further relates to a pressing tool with such a pressing die.
- the invention relates to a
- tubular sections of at least two workpieces and a method for producing a press die.
- Press dies of the type mentioned here are used, among other things, in press tools, for example in order to form round-tube workpieces for a pipe connection
- Such workpieces are, for example,
- Press fittings which are pressed with the ends of pipes using the pressing tools and serve as connecting pieces in a pipeline.
- the press fittings consist, for example, of a relatively easily deformable material, such as copper, brass or plastic.
- the pipes can be copper, steel or multilayer pipes.
- the pressing usually takes place in such a way that a high pressure on the
- the press die of the press tool plays a significant role in this, as it
- the diameter of the workpieces to be connected is switched off in order to provide a press connection that meets the requirements
- a pressing tool is also to be provided which is suitable for the use of such a pressing die.
- the object is achieved with a press die which has the features of claim 1. Furthermore, the task is solved with a press die, which the characteristics of
- Claim 13 has. Furthermore, a press tool with the features of claim 16 is used to achieve the object
- a basic pressing die for example for a pressing tool for pressing round tubular sections of at least two workpieces, comprises a front side, a rear side and a through hole extending from the front side to the rear side.
- the through hole has a front opening at the front and a rear opening at the rear. Furthermore, the through hole comprises a peripheral surface which is designed as a die surface and in particular as a shape for the
- the press die is constructed in several parts by at least two die parts, in particular die segments, and comprises at least one, preferably two closing points.
- the locking points are each assigned by one another
- End faces of mutually adjacent die parts of the at least two die parts are formed and the at least two die parts each preferably comprise one
- Circumferential angle a peripheral portion of the through hole, so that in a closed position of the at least two
- a round target contour, in particular a circular target contour, in the area of the associated peripheral section of the through hole comprises and the at least one other die part comprises a contour deviating from the round target contour over at least a region of the associated circumferential section of the through hole, so that the contour of the at least two
- the target contour which is round, is based on the round cross-sectional shape of the workpieces to be pressed. As a result, at least in the area with the round target contour, the round tubular is pressed
- the round tubular sections of the workpieces are only to be deformed to such an extent that the two sections have, or at least approximately have, a contour that deviates from the round contour, at least partially over the circumferential region under consideration. In particular, this is to achieve an anti-twist protection by positive locking in the round tubular sections pressed against each other.
- the contour deviating from the round target contour is straight.
- a technically relatively simple contour is provided, which has the desired twisted fit for the pressed
- an anti-rotation lock can thereby be achieved by positive locking in the round tubular sections pressed against one another.
- the contour deviating from the round target contour forms at least one side of a polygon, at least a part of the polygon forming the peripheral section of the through hole which is different from the at least one other die part, that is to say the die part with that of the round contour deviating contour, is included. Due to the angular design of the contour deviating from the round contour, a further measure has been taken which favors the desired twisted fit in the pressed round tubular sections.
- the polygon is a hexagon and the peripheral portion of the
- Through hole which is formed by the at least one other die part, at least partially comprises at least three sides of the hexagon.
- the polygon or the hexagon can be a rounded polygon or a
- the round target contour can be interrupted by an area with a different contour.
- the at least one die part with the round contour also supports the formation of the most twisted seat when the round-tubular sections of the workpieces are pressed against one another.
- Target contour deviating further contour straight As a result, the advantages already described above for the linear contour also result in the present case. For example, the contour deviating from the round target contour to the chord of the associated at least one die part in parallel
- At least one other die part adjoining region of the associated peripheral portion of the through hole are provided.
- the press die has the asymmetrical arrangement of the round contour, as described above, with respect to the contour deviating therefrom both in the region of the front opening and in the region of the rear opening of the through hole forming the die surface.
- a simple manufacture of the press die can be realized as the at least one die part and the at least one other die part can be identical parts.
- the press die can then be formed by the mutually identical die parts being arranged rotated by 180 degrees relative to one another.
- Die parts between the one area of the front opening and the one area of the rear opening contain a preferably groove-shaped depression in the respective circumferential section of the through hole, so that a circumferential depression is thereby formed in the through hole of the press die.
- the depression is such
- the outer tubular section of the workpieces to be pressed which is for example part of a press fitting, can include a receptacle, in particular groove, for receiving a sealing element, in particular sealing ring, such as an O-ring.
- a sealing element in particular sealing ring, such as an O-ring.
- the recess is dimensioned such that the receptacle with the sealing element is pressed by the pressing in such a way that the sealing element is brought into a final sealing seat.
- the press die can be constructed in several parts by at least three die parts.
- the press die then comprises, for example, at least one, preferably three
- Locking points the locking points each by
- peripheral portion of the through hole so that in a closed position of the at least three die parts at the closing points, the peripheral surface of the through hole
- At least one of the die parts encompasses the round target contour over at least a region of the associated circumferential section of the through hole
- Through hole includes the contour deviating from the round target contour, so that the at least three
- the at least one die part comprises the round target contour and at least two other of the die parts each comprise the contour that deviates from the round target contour or in each case a contour that deviates from the round target contour.
- at least two of the die parts form the round one
- Target contour and at least one other of the die parts comprise the contour deviating from the round target contour or a contour deviating from the round target contour. Furthermore, it can be provided that the die parts each have a receptacle, in particular a groove section for releasable receptacle on a pressing tool.
- the die parts are designed as interchangeable parts.
- Press tool can be one on the die parts
- Fixation point or attachment point may be provided
- Press die for example for a press tool for
- Through hole has a front opening on the front and a rear opening on the back. Furthermore, the through hole comprises a peripheral surface which is designed as a die surface and in particular as a shape for the
- the press die is formed by at least two die parts, in particular
- Matrix segments constructed in several parts and comprises at least one, preferably two closing points.
- the closing points are each formed by mutually assigned end faces of mutually adjacent die parts of the at least two die parts, and the at least two die parts each preferably comprise one over a circumferential angle Circumferential section of the through hole, so that in a closed position of the at least two die parts, the circumferential surface of the through hole at the closing points
- the associated circumferential section of the through hole has a contour, in particular a clear contour, with a uniform angle-related circumferential length or with a substantially uniform angle-related
- Circumferential angle is formed a proportionately larger circumferential length.
- angle-related circumferential length includes in particular the arc length in relation to the angle or
- the contour is a round, in particular circular, contour
- the clear contour is an arc.
- the circumferential length that is, the arc length on the clear contour, is proportional, in particular exactly proportional to the circumferential angle that has elapsed.
- the circumferential length formed over each die part is proportional to the circumferential angle occupied by the respective die part. Yet another embodiment is that each
- the circumferential length fluctuates over the entire circumferential angle.
- the circumferential section is through a part of a Hexagon is formed.
- the angle-related circumferential length fluctuates periodically between a maximum value and a minimum value. The minimum value is reached at the point where the corners of the hexagon turn white inside.
- the press tool comprises a press die, in particular at least one embodiment and / or at least one embodiment of the press die described above.
- the pressing tool can have at least two pressing jaws
- Press die are each assigned to one of the press jaws.
- the press jaws are by means of a
- Pivot connection can be pivoted relative to one another in order to be pivoted from an open position into a closed position.
- the open position is used to hold the workpiece between the die parts.
- the die parts are in the closed position in the closed position.
- the die parts can be attached to the corresponding ones
- Press jaws be attached, in particular be releasably attached, or be formed thereon. If the die parts are releasably attached to the associated press jaws, the die parts are designed as exchangeable inserts.
- the die parts can each comprise a groove section for releasable reception on the pressing tool, the respective one Groove section is provided on the outer circumference of the associated die part.
- the pressing tool can be used as pressing tongs
- the pressing tool can also be designed as a pressing ring. If the press die is constructed in three parts, that is to say, for example, has the at least three die parts described above, the press tool can be one
- a method for producing a press connection of round tubular sections of at least two workpieces is provided.
- a pressing tool of the type described above is provided.
- a method for producing a press die such as
- the method comprises the following steps: i) provision of a one-piece blank;
- Cross-section is larger or substantially the same size or the same size
- the press die is thus made from a one-piece blank, which after the hole with the round cross section and the hole with the angular cross section have been cut into at least two parts, at least one of the parts being used as a die part for the press die.
- the division can be carried out by sawing or eroding and takes place along the longitudinal axis of the passage, which is formed by the hole with the round cross section and the hole with the angular cross section, so that the parts each have a peripheral portion of the passage.
- the peripheral section forms part of a die surface of the press die.
- the hole with the round cross section and the hole with the square cross section are arranged coaxially to one another.
- the central axes of the two holes are on a common central axis.
- a turning tool such as a turning tool, can be used to form this hole. This in turn favors an undercut in the circumferential surface of the hole
- Circumference diameter of the hole with the angular cross section is larger or essentially the same size or the same size, the passage can also be made if the smallest available turning tools are already used to form the hole with the round cross section
- the one-piece blank provided can be in one piece, that is to say made from one piece and / or shaped.
- the hole with the round cross section can have a circular cross section.
- An oval cross section is also possible in principle.
- the hole with the round cross section is drilled, in particular by means of a
- blind hole is to be understood in particular as a hole which is connected to a
- predetermined depth is introduced into the blank without completely penetrating the blank.
- hole is through the blank
- the hole with the angular cross section has, for example, a polygonal cross section.
- angular means that the cross section has at least one, preferably several corners. The corners can also be rounded.
- the hole with the angular cross section can be a blind hole or a through hole.
- the hole with the angular cross section can be by means of
- the hole with the angular cross-section can have a cross-section designed as a hexagon.
- the cross-section can also be triangular, square, pentagonal, hexagonal, seven-sided or a further number of corners.
- Incircle diameter means the diameter of the incircle
- Innik exists with polygonal cross-sections or polygons and describes the circle that touches all sides of the polygon inside.
- a one-piece blank is provided, which has a front and one, preferably the
- Front includes opposite back.
- a first blind hole is drilled from the front into the one-piece blank, for example by means of a turning tool.
- a second blind hole is then formed in the one-piece blank from the rear, the second blind hole extending into or at or over the first blind hole.
- a router can be used for this.
- the cross section of the second blind hole is preferably shaped as a hexagon.
- the central axis of the first blind hole is preferably shaped as a hexagon.
- Hexagons arranged coaxially to the central axis of the first blind hole. It is also preferably provided that the clear circumferential diameter of the hexagon is the clear one
- Diameter of the first blind hole corresponds to or in
- the second blind hole and then the first blind hole can also be made in the blank.
- the one-piece blank is divided into at least two parts in the direction of the central axis of the first blind hole
- the parts are then used or can be used as die parts of a press die, such as the press die described above.
- Cross section at least one undercut, an annular groove, a shoulder or the like radial recess is introduced.
- the radial recess is designed in such a way that a workpiece, in particular a fitting, can be pressed by means of the press die, which comprises a bead on the circumference with a sealing ring accommodated therein.
- the radial depression is at an axial distance from one, preferably both, of the inlet openings of the
- the press die can be produced in such a way that it is inserted into the blank beforehand
- Through hole is introduced, in particular is drilled, for example with a circular cross section, the diameter of this through hole is smaller than that
- a further development of the method consists in that a press die is provided, in which adjacent die parts of the die parts of the press die are arranged at a 180 ° angle to one another.
- Words are the adjacent die parts to each other about the transverse axis present transversely to the longitudinal axis of the passage Arranged rotated by 180 °. This has the effect that when the round tubular sections of workpieces are pressed, an asymmetrical deformation image is generated on the pressed sections and the advantages already explained above are achieved for this.
- Fig. 2 is an enlarged view of the pressing tool of the
- FIG. 1 in the area of a press die
- Fig. 3 shows a possible imple mentation form of a die part
- FIG. 4 shows another die part of the press die in FIG. 3 corresponding to the die part in FIG.
- Fig. 7 shows a possible embodiment of a press die, comprising three die parts, in a view of the front of the press die and
- Fig. 8 shows the press die of Figure 7 in a view of the
- Figure 1 shows - in a schematic representation - a possible embodiment of a pressing tool 100 in a perspective view.
- the pressing tool 100 has a pressing die 1, which is constructed in several parts.
- the press die 1 comprises two die parts 8 and 9.
- FIG. 2 shows the press tool 100 in one
- the pressing tool 100 is used for pressing
- tubular, in particular round tubular workpieces are pressed to form a permanent pipe connection.
- one of the workpieces is a pipe or pipe section and another of the workpieces is a press fitting, for example a pipe sleeve, which is pressed against the pipe by means of the pressing tool 100.
- the pressing tool 100 has two pressing jaws 110, 120, one of the pressing jaws 110 and 120 each being one of the pressing jaws 110 and 120 each being one of the pressing jaws 110 and 120
- Die parts 8 and 9 is assigned.
- the pressing jaws 110 and 120 can be pivoted relative to one another by means of a pivot connection 130 in order to move relative to one another from an open position, as shown in FIGS.
- the open position is used, for example, to hold the workpieces to be pressed between the die parts 8 and 9.
- the closed positions of the die parts 8 and 9 are, for example, in a closed position relative to one another.
- the swivel connection 130 can comprise at least one intermediate part 140, on each of which one of the press jaws 110 and 120 is rotatably mounted via a shaft or axis 130.1 and 130.2.
- the die parts 8 and 9 of the press die 1 can be releasably attached to the respectively associated press jaws 110 and 120.
- annular groove 15 can be provided on the outer circumference of the press die 1, which is preferably formed accordingly on each of the die parts 8 and 9 in order to insert the respective die part 8 and 9 on the associated press jaws 110 and 120 into a correspondingly provided projection 170 can.
- the annular groove 15 and the projection 170 By means of the annular groove 15 and the projection 170, the die parts 8 and 9 in the respectively associated pressing jaw 110 and 120 are secured against being pushed out laterally from a fastening position on the associated pressing jaw 110 and 120.
- Dowel pin element 180, the respective die part 8 or 9 on the associated press jaw 110 or 120 non-positively
- Roll pin element 180 may be provided. Alternatively, the Die parts 8 and 9 on the respective press jaw 110 or
- the pressing tool 100 can preferably be coupled, in particular mechanically, to a drive device (not shown in FIGS. 1 and 2) in order to bring the pressing jaws 110, 120 from the open position into the closed position.
- the drive device can be a manually operated drive device or an electric motor or hydraulic or pneumatic
- Press jaws 110, 120 moved relative to each other.
- the pressing jaws 110 and 120 each have a rear part 150 and 160, through which the pressing jaws 110 and 120 are extended to the rear, in particular away from the area of the die parts 8 and 9, and which each have a lever with respect to form the articulation 130.
- At least one coupling point for the actuating device is preferred on the rear parts 150 and 160
- FIG. 3 shows the die part 8 in a perspective view.
- FIG. 4 shows the die part 9 in a perspective view as well.
- Figures 5 and 6 show the press die 1 with the die parts 8 and 9 in one
- the press die 1 comprises a front side 2, a rear side 3 which is preferably opposite thereto and a through hole 4 which extends from the front side 2 to the rear side 3
- Front 2 a front opening 5 and on the back 3 a rear opening 6 and a surrounding surface 7, which is designed as a die surface.
- the press die 1 comprises, in addition to the two die parts 8 and 9, which also serve as the first die part 8 and the second
- Die part 9 can be designated, two locking points 10 and 11.
- the locking points 10 and 11 are each formed by mutually assigned end faces 8.1, 9.1 and 8.2, 9.2, of the die parts 8, 9, the two die parts 8, 9 each having a circumferential angle l , 2 comprise a peripheral portion of the through hole 4, so that in the closed position A already described above, the two
- one of the die parts 8, 9, for example the die part 8 has a round target contour 8.3 over at least a region 8.4 of the peripheral section of the through hole 4, which is associated with one of the die parts 8, 9.
- the die part in particular the die part 9, has a contour 9.3 which deviates from the round target contour 8.3 at least a region 9.4 of the peripheral section of the through hole 4, which is assigned to this other die part 9.
- the at least one area 8.4 with the round target contour 8.3 and the at least one area 9.4 with the deviating contour 9.3 are arranged in such a way that the two die parts 8, 9 respectively associated with them
- the areas 8.3 and 9.3 are preferably arranged adjacent to the end faces 8.1 and 9.1.
- the round target contour 8.3 can be circular or have at least a section of a circular arc. The one deviating from the round target contour 8.3
- Contour 9.3 is, for example, straight.
- the contour 9.3 deviating from the round target contour 8.3 forms at least one side of a polygon, at least part of the polygon forming the peripheral section of the through hole 4, which is different from the associated one
- Die part 9 is included.
- the polygon is a hexagon, in particular a rounded hexagon, and the
- the peripheral section of the through hole 4, which is formed by the associated die part 9, comprises three sides of the hexagon, as can be seen in particular from FIG.
- the inside radius of the hexagon corresponds to the inside radius of the round contour 9.3 in relation to the central axis 19 of the press die 1.
- the round target contour 8.3 can be interrupted by an area 8.5 with a different contour 8.8 deviating therefrom.
- the further contour 8.8 can also be a straight line trained contour.
- the further contour 8.8 is spaced parallel to the chord 8.7 of the associated die part 8.
- the die part 9 with the further contour 8.8 can also be generalized as a result
- the angle-related circumferential length relates to the arc length in relation to the circumferential angle in which the arc length of the die part 8 spans.
- the round target contour 8.3 and the deviating contour 9.3 in a region 16 of the front are preferred
- Opening 5 of the die 1 is provided and in an area 17 of the rear opening 6 of the die 1 is
- the die parts 8 and 9 are therefore preferably designed as identical parts.
- the one serving as the die surface preferably has
- annular recess 12 serves to allow a workpiece, such as a press fitting, to be pressed which contains a circumferential bead with a sealing ring accommodated therein.
- the depression 12 is preferred to the Dimensions of this peripheral bead adapted to the workpiece.
- the peripheral surface 7 of the pressing die can be offset between the one area 16 of the front opening 5 and the one area 17 of the rear opening 6, so that the area 16 and the area 17 each have a constriction, that is to say a projection which extends inwards in the radial direction in relation to the peripheral surface 7 of the press die 1, that is to say the surfaces 20 adjoining the regions 16, 17,
- FIG. 7 shows a further possible embodiment of a press die 1.1.
- the press die 1.1 differs from the press die 1 of FIGS. 3 to 6, among other things, in that the press die 1.1 is constructed by three die parts 28, 29, 30.
- the die parts 28, 29, 30 can also be referred to as the first die part 28, the second die part 29 and the third die part 30.
- FIG. 7 shows the press die 1.1 in a view of the front 2.
- Figure 8 shows the die 1.1 in a
- the pressing die 1.1 comprises three closing points 12, 13, 14, the closing points 12, 13, 14 each being provided by mutually assigned end faces 28.2, 29.1 or 29.2, 30.1 or 30.2, 28.1 of mutually adjacent die parts 28, 29 or 29, 30 or 30, 28 of the three
- Die parts 28, 29, 30 is formed and the die parts 28, 29, 30 each comprise a peripheral portion of the through hole 4, so that in the closed position A of the die parts 28, 29, 30 at the closing points 12, 13, 14, the peripheral surface 7 of the through hole 4 is composed around the circumference.
- one of the die parts 28, 29, 30, in particular the die part 28 has a round target contour 28.3 over at least a region 28.4 of the associated peripheral section of the through hole 4.
- the other of the die parts 28, 29 30, in particular the die parts 29, 30, each have a round target contour 28.3 over at least a region 29.4 or 30.4 of the associated peripheral section of the through hole 4
- Matrix parts 28, 29 and 30 associated circumferential sections of the through hole 4 are asymmetrical to one another in each case a chord 28.7, 29.7, 30.7 formed by the associated circumferential section.
- the round target contour 28.3 can also be circular in the press die 1.1.
- the contour 29.3 or 30.3 deviating therefrom is preferably rectilinear, for example formed by part of a polygon.
- the different contour 29.3 or 30.3 is preferably at least partially formed by three sides of a hexagon.
- the round target contour 8.3 can be interrupted by a region 28.5 with a further contour 28.8 deviating therefrom.
- the further contour 28.8 can also be a straight line
- the die parts 28, 29, 30 of the press die 1.1 are preferably designed as identical parts.
- Embodiment or the respective embodiment is described, at least is included there, but does not necessarily have to be included in all aspects or embodiments or embodiments of the invention. It is expressly pointed out that any combination of the various features and / or structures and / or properties described in relation to the invention are encompassed by the invention, unless this is expressly or clearly contradicted by the context.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/643,863 US20210008611A1 (en) | 2017-09-04 | 2018-08-31 | Press die for a pressing tool for pressing round tubular workpiece sections |
| EP18773928.9A EP3600776B1 (de) | 2017-09-04 | 2018-08-31 | Pressmatrize für ein presswerkzeug zum verpressen von rundrohrförmigen werkstückabschnitten |
| DE112018004912.4T DE112018004912A5 (de) | 2017-09-04 | 2018-08-31 | Pressmatrize für ein Presswerkzeug zum Verpressen von rundrohrförmigen Werkstückabschnitten |
| AU2018325983A AU2018325983B2 (en) | 2017-09-04 | 2018-08-31 | Press die for a pressing tool for pressing round tubular workpiece sections |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017120327.3A DE102017120327A1 (de) | 2017-09-04 | 2017-09-04 | Pressmatrize für ein Presswerkzeug zum Verpressen von rundrohrförmigen Werkstückabschnitten, Presswerkzeug, Verfahren zur Herstellung einer Pressverbindung sowie Verfahren zur Herstellung einer Pressmatrize |
| DE102017120327.3 | 2017-09-04 | ||
| DE102017123362 | 2017-10-09 | ||
| DE102017123362.8 | 2017-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2019042500A1 WO2019042500A1 (de) | 2019-03-07 |
| WO2019042500A9 true WO2019042500A9 (de) | 2020-03-05 |
Family
ID=63682950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2018/100745 Ceased WO2019042500A1 (de) | 2017-09-04 | 2018-08-31 | Ressmatrize für ein presswerkzeug zum verpressen von rundrohrförmigen werkstückabschnitten |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210008611A1 (de) |
| EP (1) | EP3600776B1 (de) |
| AU (1) | AU2018325983B2 (de) |
| DE (1) | DE112018004912A5 (de) |
| WO (1) | WO2019042500A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202020102724U1 (de) * | 2020-05-14 | 2021-08-17 | Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft | Antriebseinheit |
| KR20230160887A (ko) * | 2021-03-25 | 2023-11-24 | 구스타프 클라우케 지엠비에이치 | 공구용 공구 헤드 |
| US12533724B2 (en) | 2023-09-11 | 2026-01-27 | Js Products, Inc. | Fitting crimping tool with check gauge mount |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10319376B4 (de) * | 2003-04-30 | 2007-01-04 | Uponor Innovation Ab | Pressbacke für ein Presswerkzeug zum Verpressen von Fittingen, Presswerkzeug und Werkzeug zum axialen Aufschieben einer Hülse |
| DE102013106870A1 (de) * | 2013-07-01 | 2015-01-22 | Rothenberger Ag | Presswerkzeug zum Verbinden von Werkstücken mittels Umformen |
| EP3100827B1 (de) * | 2015-06-02 | 2021-01-20 | Geberit International AG | Presshebelanordnung mit einem presshebel und einer pressbacke |
| DE102017106744A1 (de) * | 2017-03-29 | 2018-10-04 | Viega Technology Gmbh & Co. Kg | Pressmittel zum Verpressen eines Fittings |
-
2018
- 2018-08-31 WO PCT/DE2018/100745 patent/WO2019042500A1/de not_active Ceased
- 2018-08-31 US US16/643,863 patent/US20210008611A1/en not_active Abandoned
- 2018-08-31 AU AU2018325983A patent/AU2018325983B2/en active Active
- 2018-08-31 DE DE112018004912.4T patent/DE112018004912A5/de not_active Withdrawn
- 2018-08-31 EP EP18773928.9A patent/EP3600776B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3600776A1 (de) | 2020-02-05 |
| EP3600776B1 (de) | 2022-07-20 |
| WO2019042500A1 (de) | 2019-03-07 |
| AU2018325983B2 (en) | 2024-02-01 |
| US20210008611A1 (en) | 2021-01-14 |
| AU2018325983A1 (en) | 2020-03-12 |
| DE112018004912A5 (de) | 2020-06-10 |
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