EP3231528A1 - Dispositif de pression comprenant une fixation a boulon - Google Patents
Dispositif de pression comprenant une fixation a boulon Download PDFInfo
- Publication number
- EP3231528A1 EP3231528A1 EP16164975.1A EP16164975A EP3231528A1 EP 3231528 A1 EP3231528 A1 EP 3231528A1 EP 16164975 A EP16164975 A EP 16164975A EP 3231528 A1 EP3231528 A1 EP 3231528A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressing
- bolt
- pressing device
- carrier
- securing element
- 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.)
- Granted
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 180
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 13
- 229910001315 Tool steel Inorganic materials 0.000 claims description 2
- 230000001066 destructive effect Effects 0.000 claims description 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001136800 Anas acuta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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 present invention relates to a pressing device, in particular for radial compression, in particular of pipe fittings according to the preamble of claim 1.
- Pressing devices are known from the prior art.
- the EP 2 340 899 such a pressing device.
- Two levers act on press jaws.
- the levers are articulated to a pressing jaw carrier and communicate with it via a bolt in each case.
- the pressing jaw is designed to be pivotable about the bolt relative to the pressing jaw carrier.
- the bolt after the EP 2 340 899 is held by a screw and two lids in the press jaw carrier.
- press devices have become known in which the bolt is held by releasable retaining rings in the die backing.
- the invention has for its object to provide a pressing device which overcomes the disadvantages of the prior art.
- the invention has for its object to provide a pressing device, which is safer to handle.
- a pressing device comprises at least one support element with at least one support opening, at least one pressing element with at least one bearing opening for applying a pressing force on a compact, wherein the at least one pressing element is mounted pivotably about at least one pivot axis on the support element , wherein in each case one of the bearing and the pivot axis providing bolts extending through the at least one support opening and the bearing opening therethrough.
- the bolt is secured at the end with a non-releasable securing element with respect to an axial displacement to the carrier element in the bearing opening and the carrier opening.
- the bolt is thus held in the pressing device. Since this is a non-releasable securing element, a removal or replacement of the bolt is prevented, whereby the above-mentioned disadvantages are avoided.
- a pressing device with permanently assembled individual parts is provided in this way, which can not be opened after the initial assembly. Craftsmen or third parties are prevented from opening the at least one pressing element, as a result of which incorrect compression and personal injury can be avoided. This ensures a high level of security.
- non-detachable is understood in particular that the securing element can be separated only with increased effort with the help of the securing element or the bolt destructive or damaging tools.
- the securing element is not destructively releasable. That is, should the fuse element be removed from the bolt, this is necessarily associated with a destruction of the fuse element. A disassembly of the fuse element and any demolition of the fuse element on the bolt are therefore not possible.
- the pressing device preferably has the shape of a pressing sling, wherein both the pressing element and the carrier element has the shape of a loop part, with which a pressing force can be applied to a compact, or the pressing device preferably has the shape of a press sling the pressing element has the shape of a loop part, with which a pressing force can be applied to a compact, and wherein the carrier element is an element connecting two loop parts.
- the carrier element may preferably be designed such that it exerts a pressing force on the compact in a compression similar to the pressing element. This means that the carrier element can also fulfill a pressing function.
- the loop parts of the press sling are preferably to be understood as meaning a plurality of links which are hingedly connected to one another and define the cylindrical opening region of the press sling.
- the loop parts can thus be connected to each other in such an articulated manner that the press loop is substantially cylindrical or annular in cross-section.
- the loop parts can be connected to one another continuously and form a completely closed press loop without interruption, or it can be provided for example between two loop parts, the end parts, a distance to form a closing point.
- the pressing element is preferably designed in the form of an intermediate jaw having two bearing openings and in particular connectable to a pressing sling and the carrier element has two carrier openings, wherein the bolt extends through in each case one of the carrier openings and the bearing openings.
- it may also be a preferably multi-membered or -teilige press sling, which has a plurality of pivotally interconnected pressing elements. These pressing elements can be placed around preferably tubular workpieces. At the open end of the press loop, i. at the closure, then can e.g. a (pre) compression device in the form of the intermediate jaw are set, with the help of a complete closure of the press loop and thus the compression can be effected.
- a (pre) compression device in the form of the intermediate jaw are set, with the help of a complete closure of the press loop and thus the compression can be effected.
- two pressing elements are preferably arranged in the form of pressing levers and the carrier element has two carrier openings, wherein the bolt extends through in each case one of the carrier openings and the bearing openings.
- the two pressing elements are arranged between two mutually spaced support elements, wherein each of the support elements each having two bearing openings.
- the two pressing levers preferably have at least two pressing jaws for applying the pressing force to the pressed article, and the pivoting axes lie parallel to one another, whereby one pressing lever is pivotable about the one pivot axis and the other pressing lever about the other pivoting axis from a starting position into a pressing position at the end of the pressing process, the pressing jaws together as seen along the pivot axes form a substantially closed circle.
- the press sling has at least one press insert for applying the pressing force to the compact.
- This press insert can be arranged in an inner surface of the press sling such that it lies for the pressing process on the outer surface of the workpiece to be pressed, in particular tubular comes and thereby exerts an additional pressing force on the compact.
- the securing element can be a securing element placed on the bolt end, which encloses the bolt end at least partially, preferably completely.
- the fuse element z. B. cap-shaped or annular, wherein in the interior of the bolt end is added.
- the securing element may have the shape of an end cap which completely accommodates and encloses the pin end, or the securing element may, in a second variant, have the shape of a terminating ring which surrounds the outside of the pin end.
- the securing element has a limited by an inner wall interior space for receiving the bolt end, wherein in the interior at least one on the bolt end, in particular on the lateral surface of the bolt end, acting securing part is arranged.
- the securing part could be a spring ring, which is placed in a circumferential groove in the inner wall, which spring ring engages in a circumferentially extending around the bolt around recess.
- this could be a completely closed spring ring which extends completely in the groove of the securing element and thus extends completely around the bolt end when the bolt end is received.
- the spring ring could also have an interruption, so that it does not extend completely when receiving the bolt end, but only partially around the recorded bolt end. It can completely resp. interrupted spring ring are placed in the groove before attaching the end cap or end ring, so that when attaching the end cap or end ring at the bolt end of this spring ring engages in the recess at the bolt end or snaps into this.
- a spring washer with interruption can be easier to install compared to a continuously closed spring washer.
- the securing part more of the inner wall in the Interior protruding tabs, which act as a barb at a release force on the fuse element, or that the securing part is a toothed disc.
- the above-mentioned securing parts bring in particular the advantage that they allow a stronger connection between the securing element and the bolt and thereby cause an additional safeguard concerning an unintentional release of the securing element from the bolt.
- the inner wall completely surrounds the parts of the bolt protruding from the carrier element. That is, the fuse element is formed, for example, as an end cap, the inner wall of the end cap takes on the protruding parts of the bolt end so completely on that no parts of the bolt uncovered resp. stay detached.
- the securing element on the outside has an outer wall, which is formed around the pivot axis about frustoconical, in particular such that the outer wall is not or can not be effectively handled by a forceps-like tool.
- this has an outer wall, which, starting from the carrier element in the direction of the bolt ends, increasingly tapers.
- the outer wall of the end cap or of the end ring is then designed such that the entire or partial surface of the outer shape along said direction would have an angle to the contact surface of less than 90 degrees.
- the outer wall of the securing element may be formed around the pivot axis with a rounding around.
- the rounding in cross section may be formed as a one- or multi-part arc, wherein the single or multi-part arc has a center or centers, which or starting from the support element in the direction of the bolt end seen proximal to the support element and the bolt end spaced apart.
- the outer wall consists of a combination of the above-mentioned embodiments, that is, the outer wall both frusto-conical as well as a rounding, which is formed for example in cross-section as a one- or multi-part arc around said pivot axis around.
- a preferably identical non-releasable securing element is arranged on both sides of the bolt in each case.
- the bolt is formed on one side with an integrally formed bolt end, wherein the integral bolt end has a diameter which is greater than the diameter of the bolt, and wherein on the other side, said non-releasable securing element is arranged.
- all of the above embodiments relating to the non-releasable securing element may refer to only one such securing element at one of the bolt ends, while the other end of the bolt may be formed by an integrally formed, i.e. integrally formed bolt end has an enlarged diameter.
- the bolt has at its two bolt ends in each case via a securing element according to the above statements.
- the bolt has an integrally formed bolt end with an enlarged diameter at both bolt ends.
- the securing element is provided by deformation of the bolt end flange.
- a deformation of the bolt end can be achieved, for example, by means of a cold forming process, in which a forming force acts only on a partial surface of the bolt, in this case on the bolt end.
- the person skilled in the art is also familiar with this type of manufacturing method by the term tumbling.
- the bolt can be manufactured as a so-called wobble rivet, whereby the parts of the rivet bolt which do not protrude beyond the carrier element come to lie at a distance from the inner surfaces of the carrier or bearing openings in the pressing device.
- the carrier openings preferably have in the region of the flange in each case a diameter widening for receiving the flange, in which the flange comes at least partially to lie, and / or the flange has in the defaulted state preferably a diameter which by up to 20%, in particular to 10% larger than the diameter of the bolt.
- the support openings can thus in the region of the flange each have a diameter expansion, for example in the form of a recess which is complementary to the flange and in which the flange comes to rest at least partially or completely.
- the bolt is made of a tool steel having a compressive strength of 800 to 2,000 Newton per square millimeter in the tempered state and / or an elongation at break of 5 to 15%, or that the bolt is made of a high-alloyed steel having a compressive strength of 800 to 2,000 Newton per square millimeter in the tempered state and / or an elongation at break between 5 to 15%.
- the bolt may be formed as a hollow bolt with a bolt opening passing in the direction of the pivot axis, or the bolt may be over its entire length have a full cross-section.
- the bolt can have at one bolt end an integrally formed bolt end with enlarged diameter according to the second embodiment, and at the other bolt end via an attached securing element according to the first or second variant of the first embodiment, ie for example via a end cap or a closing ring, feature.
- this third embodiment thus corresponds to a mixture of the securing elements according to the first and the second embodiment.
- FIGS. 1 to 5 A preferred embodiment of a pressing device 1 with a bolt fixation according to the invention is shown.
- the pressing device is shown with two pressing elements in the form of pressing levers according to an inventive aspect.
- the further inventive aspects of the pressing device in the form of the press loop, as in FIG. 17 shown, and / or in the form of the intermediate jaw, as in FIG. 18 shown, which is connectable to the press sling are also conceivable, and that the following explanations therefore also refer to these other aspects.
- the pressing device 1 comprises two pressing levers 5, 5 ', two pressing jaws 4, 4' and a support element 2.
- the support element 2 is here substantially T-shaped and has two support openings 3, 3 '.
- the two pressing elements in the form of pressing lever 5, 5 ' are the same design and each have a bearing opening 6, 6 ', wherein the pressing levers 5, 5' are pivotally mounted on the carrier element 2 via a respective pivot axis A1, A2.
- one pressing lever 5 is pivotable about the first pivot axis A1 and the other pressing lever 5 'about the second pivot axis A2 from a starting position into a pressing position.
- a bolt 8, 8 ' which provides the bearing and the pivot axis A1, A2' extends through in each case one of the support openings 3, 3 'and one of the bearing openings 6, 6'.
- the bolt 8, 8 ' is the end with a non-releasable securing element 11, 11' with respect to an axial displacement in the bearing opening 6, 6 'and in the support opening 3, 3' secured.
- the pressing levers pivot from the starting position about the pivot axes A1, A2 relative to the carrier element 2 into the pressing position, the pressing levers 5, 5 'are guided in this manner and the pressing process can be carried out with high precision.
- the pressing levers 5, 5 'each have a pressing jaw receptacle 22, 22' with a receiving surface into which the pressing jaws 4, 4 'are inserted.
- the pressing jaws 4, 4 ' in turn, comprise a pressing surface extending around a central axis M and having a pressing contour 23, 23' and a receiving surface.
- the pressing contours 23, 23 'are formed substantially concave so that a part to be pressed, such as a fitting to be pressed, by the pressing contour 23, 23' is compressible.
- the bolt 8, 8 'thus serves for the pivotable mounting of the pressing levers 5, 5' on the carrier element and sets at the same time the pivot axes A1, A2, by which the pressing levers are pivoted 5,5 'ready.
- the two bolts 8, 8 ' are each end secured with a non-releasable securing element 11, 11' in the bearing openings 6, 6 'and the support openings 3, 3'.
- a securing element 11, 11 'in the form of an end cap which is placed on the bolt end 9, 9'.
- the securing element 11, 11 'in this case comprises an inner wall 14, 14', which defines an inner space 16, 16 'for receiving the bolt end 9, 9'.
- the distal end of the securing element or in other words the bottom surface 24, 24 'of the cap-shaped securing element, is planar and extends in each case perpendicularly with respect to the pivot axes A1, A2 or parallel to a plane of the carrier element 2.
- the bolt end 9, 9 ' is thus completely enclosed by the cap-shaped securing element 11, 11'.
- the securing element 11, 11 'on the outside has an outer wall 25, 25', which is in each case formed around the pivot axis A1, A2 in a frustoconical manner.
- the outer wall is formed with a rounding, which is formed in cross-section as an arc.
- the centers of the two-part arch are, viewed from the support element 2 in the direction of the bolt end 9, 9 'seen, arranged proximally to the carrier element 2 and the bolt end 9, 9' spaced.
- the spring ring 18, 18 'in the form of a spring ring In the interior 16, 16 'of the securing element 11, 11' is a on the bolt end 9, 9 ', in particular on the lateral surface 10, 10' of the bolt end, acting securing part 18, 18 'in the form of a spring ring.
- the spring ring may be substantially semicircular and over have an interruption (see FIG. 1 ).
- pressing device 1 is located on both sides of the bolt 8 each have a non-releasable securing element 11, 11 '.
- This figure thus shows a bolt 8, which extends through the support opening 3 of a first support member 2, through the bearing opening 6 of the pressing lever 5 and through the support opening of a second support member 2 'and thereby at its distal end of the bolt as well as at its proximal end of the bolt each one end cap 11, 11 'is secured.
- the bolt 8 is cylindrical in shape and has over its entire length a constant diameter DB and a full cross-section.
- the surfaces of the pressing lever 5 lie in each case flush on the surface of the first and second support member 2, 2 'and the inner surfaces of the support openings 3 or bearing openings 6 and the lateral surface 10 of the bolt 8 are in surface contact with each other. Both bolt ends 9, 9 'are in each case completely accommodated in the inner space 16, 16' of the end cap 11, 11 'and are completely enclosed by the inner wall 14, 14'.
- FIGS. 6 to 11 12 to 16 respectively show a further preferred embodiment of a pressing device 1 'or 1 "with a bolt fixation according to the invention
- the same elements are provided with the same reference numerals
- the bolt end in particular on the lateral surface 10, 10' of the bolt end acting securing part 18, 18 'arranged in the form of a spring ring which in a circumferentially around the bolt 8, 8' around Groove 21, 21 'engages resp. snaps into them.
- the spring ring is in a in the inner wall 15, 15 'circumferential groove 20, 20' of the end ring 12, 12 'placed.
- the outer wall 26, 26 ' is not or can not be grasped effectively by a forceps-like tool
- the outer wall '26, 26' of the terminating ring around the pivot axis A1, A2 here also frustoconical and has a rounding, which in cross section as a multipart Bow formed.
- the bolt 8 is also cylindrical in shape and has over its entire length a constant diameter DB and a full cross-section.
- FIG. 16 how out FIG. 16 it can be seen, the flange 7, 7 'integrally formed on both sides of the bolt 8, wherein the integral bolt end 9, 9', that is integrally formed on the bolt 8 flange 7, 7 ', has a diameter DF, which is larger than the diameter DB of the bolt 8 is.
- FIG. 16 That's how it shows FIG. 16 that is to say a bolt 8 which extends through the carrier opening 3 of a first carrier element 2, through the bearing opening 6 of the pressing lever 5 and through the carrier opening of a second carrier element 2 'and at its distal bolt end 9 as well as at its proximal bolt end 9' the flanges 7, 7 'is secured with respect to an axial displacement.
- the bolt 8 is cylindrical in shape and has a constant over its entire length Diameter DB as well as a full cross-section.
- the above-mentioned aspects of the pressing device can also be in a pressing device in the form of a press loop resp. an intermediate jaw according to FIGS. 17 and 18 realize.
- the same parts are provided with the same reference numerals.
- the pressing device 1 '"in the form of a press sling has two pressing elements 5, 5' as well as a carrier element 2 in the form of a loop part, with which the pressing force can be applied to a compact. parallel to each other by the two support openings 3, 3 'or bearing openings 6, 6' of the support member 2 and the pressing elements 5, 5 ', so that the two pivot axes A1, A2 also come to lie parallel to each other to secure an axial displacement to the support element 2 in the bearing opening 6, 6 'and the support opening 3, 3', securing elements in the form of the end rings 12, 12 'are provided here provided flanges.
- the pressing elements 5, 5 'and the carrier element 2 each have a pressing jaw receiving 22, 22', 22 "with a receiving surface, in which the pressing jaws 4, 4 ', 4" are used.
- the pressing elements 5, 5 'in the form of the loop parts are connected at one end to the carrier element 2 continuously via the bolts, while in each case the other end is an unconnected, free end, between which free ends a distance to form a closing point is provided.
- these two free ends are at a minimum distance from each other and the press sling then has a substantially cylindrical cross-section.
- At the free ends of the press loop, ie at the closing point are connecting bolts 27, 27 'and grooves 28, 28', to which an intermediate jaw, such as in FIG. 18 shown, can be recognized.
- FIG. 18 is a pressing device 1 "" comprising a support member 2 with two Support openings 3, 3 'and a pressing element in the form of an intermediate jaw with two bearing openings shown.
- a bolt 8, 8 ' extends through one of the carrier openings and the bearing openings.
- the two bolts are each end provided with a securing element in the form of the end rings 12, 12 ', which also end caps or flanges provided by deformation of the bolt ends can be present.
- the intermediate jaw is formed with two jaw levers 29, 29 ', which open at one end into a claw 30. This claw 30 can be in grooves 28, 28 'of a press sling such as in FIG. 17 Insert shown and hang in the connecting pin 27, 27 '.
- the claw 30 In the connected position, the claw 30 completely surrounds the connecting bolts 27, 27 'of the press sling.
- the jaw levers 29, 29 'are then moved towards each other the free ends of the press sling are also moved toward each other and there is a pressing of the looped by the press sling compact.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16164975.1A EP3231528B1 (fr) | 2016-04-12 | 2016-04-12 | Dispositif de pression comprenant une fixation à boulon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16164975.1A EP3231528B1 (fr) | 2016-04-12 | 2016-04-12 | Dispositif de pression comprenant une fixation à boulon |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3231528A1 true EP3231528A1 (fr) | 2017-10-18 |
EP3231528B1 EP3231528B1 (fr) | 2019-02-27 |
Family
ID=55750350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16164975.1A Active EP3231528B1 (fr) | 2016-04-12 | 2016-04-12 | Dispositif de pression comprenant une fixation à boulon |
Country Status (1)
Country | Link |
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EP (1) | EP3231528B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3610988A1 (fr) | 2018-08-17 | 2020-02-19 | Geberit International AG | Dispositif de pression à fixation à boulon centrée |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1092487A2 (fr) * | 1999-10-15 | 2001-04-18 | Gustav Klauke GmbH | Dispositif de pressage avec machoires de compression |
EP1114698A2 (fr) * | 2000-01-07 | 2001-07-11 | Von Arx Ag | Pince à sertir |
US20080216548A1 (en) * | 2007-03-08 | 2008-09-11 | Steiner Richard A | Crimping tool construction with angularly diposed jaw head assembly |
EP2072188A1 (fr) * | 2007-12-17 | 2009-06-24 | VIEGA GmbH & Co. KG. | Outil de presse doté d'un mécanisme de tension bistable |
DE102008003723A1 (de) * | 2008-01-09 | 2009-07-16 | Knipex-Werk C. Gustav Putsch Kg | Zange |
EP2340899A2 (fr) | 2009-12-15 | 2011-07-06 | REMS-WERK Christian Föll und Söhne GmbH | Outil de presse pour le sertissage radial de pièces usinées et outil doté d'au moins deux éléments d'outil mobiles l'un par rapport à l'autre |
DE102012100357A1 (de) * | 2012-01-17 | 2013-07-18 | Viega Gmbh & Co. Kg | Lösbare Werkzeugbackenhälfte |
US20140360243A1 (en) * | 2013-06-05 | 2014-12-11 | Conbraco Industries, Inc. | Crimping head for impact wrench |
DE102013112848B3 (de) * | 2013-11-21 | 2015-04-23 | Viega Gmbh & Co. Kg | Presswerkzeug mit bistabilem Spannungsmechanismus |
-
2016
- 2016-04-12 EP EP16164975.1A patent/EP3231528B1/fr active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1092487A2 (fr) * | 1999-10-15 | 2001-04-18 | Gustav Klauke GmbH | Dispositif de pressage avec machoires de compression |
EP1114698A2 (fr) * | 2000-01-07 | 2001-07-11 | Von Arx Ag | Pince à sertir |
US20080216548A1 (en) * | 2007-03-08 | 2008-09-11 | Steiner Richard A | Crimping tool construction with angularly diposed jaw head assembly |
EP2072188A1 (fr) * | 2007-12-17 | 2009-06-24 | VIEGA GmbH & Co. KG. | Outil de presse doté d'un mécanisme de tension bistable |
DE102008003723A1 (de) * | 2008-01-09 | 2009-07-16 | Knipex-Werk C. Gustav Putsch Kg | Zange |
EP2340899A2 (fr) | 2009-12-15 | 2011-07-06 | REMS-WERK Christian Föll und Söhne GmbH | Outil de presse pour le sertissage radial de pièces usinées et outil doté d'au moins deux éléments d'outil mobiles l'un par rapport à l'autre |
DE102012100357A1 (de) * | 2012-01-17 | 2013-07-18 | Viega Gmbh & Co. Kg | Lösbare Werkzeugbackenhälfte |
US20140360243A1 (en) * | 2013-06-05 | 2014-12-11 | Conbraco Industries, Inc. | Crimping head for impact wrench |
DE102013112848B3 (de) * | 2013-11-21 | 2015-04-23 | Viega Gmbh & Co. Kg | Presswerkzeug mit bistabilem Spannungsmechanismus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3610988A1 (fr) | 2018-08-17 | 2020-02-19 | Geberit International AG | Dispositif de pression à fixation à boulon centrée |
Also Published As
Publication number | Publication date |
---|---|
EP3231528B1 (fr) | 2019-02-27 |
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