WO2000068583A1 - Blindniet für bauteile unterschiedlicher wandstärke und verfahren zum herstellen eines solchen blindniets - Google Patents
Blindniet für bauteile unterschiedlicher wandstärke und verfahren zum herstellen eines solchen blindniets Download PDFInfo
- Publication number
- WO2000068583A1 WO2000068583A1 PCT/EP2000/004143 EP0004143W WO0068583A1 WO 2000068583 A1 WO2000068583 A1 WO 2000068583A1 EP 0004143 W EP0004143 W EP 0004143W WO 0068583 A1 WO0068583 A1 WO 0068583A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sleeve
- blind rivet
- mandrel
- head
- shaft
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005482 strain hardening Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 230000001419 dependent effect Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000000137 annealing Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
- F16B19/1027—Multi-part rivets
- F16B19/1036—Blind rivets
- F16B19/1045—Blind rivets fastened by a pull - mandrel or the like
- F16B19/1054—Blind rivets fastened by a pull - mandrel or the like the pull-mandrel or the like being frangible
Definitions
- the invention relates to a blind rivet with a sleeve which has a setting head and a sleeve shaft, and with a mandrel which is guided through the sleeve and which has a mandrel head and a mandrel shaft.
- the invention further relates to a method for producing such a blind rivet.
- Such a blind rivet is often designed as a so-called broken mandrel rivet, in which the mandrel breaks off at a predetermined breaking point during the riveting process.
- the parts to be connected are typically clamped between the setting head and a so-called closing head.
- the latter is usually formed by a shaping process of the sleeve shaft during the riveting process.
- the shaping process is brought about in that a tensile force is exerted on the mandrel, which leads to the fact that the mandrel head, which is arranged opposite the setting head, exerts a deforming force on the sleeve shaft.
- a broken mandrel rivet is known, for example, from EP 0 527 581 B1.
- two different forming processes for forming a closing head can be found in this document.
- two separate sleeve parts opposite the setting head are provided, the first sleeve part being pushed over the second sleeve part by means of the mandrel head, so that the first sleeve part spreads out to form a closing head and its end face is supported on the component to be connected.
- the outer diameter of the mandrel head is equal to that of the first sleeve part.
- the sleeve for the formation of the closing head is formed in one piece and has a deformation region which is folded during the riveting process, so that a ring-like bead is applied a predetermined position arises.
- the outer diameter of the mandrel head is also equal to that of the sleeve.
- the closing head always forms at the same longitudinal position of the sleeve, so that the distance between the setting head and the closing head is fixed.
- the known blind rivet is therefore only designed for a constant clamping range, that is to say for a predetermined component thickness of the components to be connected.
- the blind rivet must therefore be specially designed according to the planned application.
- a mandrel rivet blind rivet can be found, in which the closing head is formed by sliding two sleeve parts over one another.
- a deformation area is additionally provided for the formation of a bead by sleeve folding. This possibility of folding the sleeve enables a plan break.
- the disadvantage of this design is the fact that in addition to the closing head, a further deformation area must be provided in the sleeve shaft.
- the mandrel head has a plurality of annular teeth.
- the mandrel head is drawn into the sleeve shaft during the riveting process, so that it is bent outwards to form a closing head.
- the length compensation for different clamping areas is achieved in that, depending on the component thickness, a certain number of teeth bend inside the sleeve, so that the mandrel shaft deeper into the sleeve in the case of thinner components is drawn in.
- the mandrel head is then ultimately formed by the remaining ring-like teeth.
- the disadvantage of this embodiment is the fact that a forming process must take place both in the sleeve and in the mandrel head.
- a relatively complex geometry of the mandrel head is required, which is complex to manufacture.
- the invention is based on the object of specifying a blind rivet of the simplest possible design, with which different clamping areas can be realized.
- the invention is also based on the object of specifying a method for producing such a blind rivet.
- the object relating to the blind rivet is achieved by a blind rivet with a sleeve which has a setting head and a sleeve shaft, and with a mandrel which is guided through the sleeve and which has a mandrel head and a mandrel shaft, the latter being undeformable and the sleeve shaft being in one Longitudinal direction of the sleeve extending deformation area, which is designed such that at different length positions of the deformation area, a closing head can be formed by sleeve folding.
- the blind rivet is designed in such a way that the distance covered by the mandrel during the riveting process is essentially independent of the position of the formed closing head, that is to say independent of the component thickness. This enables a face break at a predetermined predetermined breaking groove in a simple manner. After completion of the riveting process, the total length of the rivet from the setting head to the mandrel head is independent of the component thickness. constant. Only the position of the closing head differs depending on the component thickness.
- Such a blind rivet designed in the manner of a broken mandrel rivet is suitable for forming different clamping areas and at the same time ensures that the mandrel shaft is broken off plane-parallel with the setting head of the sleeve.
- the mandrel shaft preferably has a stop which is pressed against a counterstop during the riveting process, so that the force exerted on the mandrel increases abruptly and leads to the mandrel shaft tearing off at the predetermined breaking groove.
- the counter stop is preferably molded onto the sleeve.
- the stop is expediently formed by a reduction in the outside diameter of the mandrel shaft and the counter-stop by a corresponding reduction in the inside diameter of the sleeve.
- the sleeve usually has a bore through which the mandrel shaft is guided. This hole therefore has a shoulder on which the stop of the mandrel shaft comes to rest. This stop is preferably formed in the area of the setting head.
- this is provided on a setting tool for the blind rivet. This eliminates the need for a shoulder in the bore of the sleeve.
- the sleeve and the mandrel are preferably each formed in one piece. A geometry that is easy to implement in terms of production technology is thus achieved.
- the deformation area has areas with different strengths. These different strength ranges guarantee, in a particularly efficient and simple form, the formation of the closing head directly on the component to be riveted. In particular, this will the formation of a closing head at different length positions in the deformation area is achieved in a simple manner.
- the strength of the deformation region preferably increases in the direction of the end of the sleeve shaft facing away from the setting head.
- the deformation area therefore has the lowest strength in its area near the setting head, which is also the area closest to the component to be riveted.
- the strength increases with increasing distance from the setting head. It is thus advantageously achieved that the closing head always forms directly on the component to be riveted, since the regions with low strength are folded first, so that a closing head is formed.
- the deformation area extends a little into the component itself, so that the area with the lowest strength cannot deform. Rather, the area of the deformation area located immediately outside the component deforms, which now has the lowest strength of the remaining deformation area outside the component.
- the strength of the deformation region preferably changes continuously.
- the sleeve therefore has a continuous strength gradient. This is particularly easy to implement in terms of manufacturing technology.
- the different strengths of the sleeve shaft are preferably formed by area-dependent heat treatment (soft annealing) with cooling.
- the treatment of the deformation area is therefore carried out partially, so that different strength values can be achieved within the deformation area depending on the interaction of heat treatment and cooling.
- the different strengths are formed by area-dependent work hardening.
- the deformation area is also heat treated and soft annealed during work hardening. While the heat treatment with subsequent cooling can produce an in particular continuous strength gradient, with the work hardening both a discrete and a continuous course of the strength in the deformation area can be achieved.
- the sleeve has different wall thicknesses. In this case, the strengths are due to the geometry.
- the regions of the sleeve shaft outside the deformation region have a higher strength than this.
- the strength is in particular at least 20% above the maximum strength in the deformation area.
- the mandrel head is designed in such a way that it covers the sleeve shaft before and after the riveting process.
- the mandrel head rests on the sleeve shaft. In particular, there is no expansion or deformation of the sleeve shaft in the area directly on the mandrel head.
- the mandrel shaft preferably has a locking groove.
- the object is achieved according to the invention by a blind rivet with a sleeve which has a setting head and a sleeve shaft, and with a mandrel which is guided through the sleeve and which has a mandrel head and a mandrel shaft, the sleeve shaft being in one Has deformation region extending longitudinal direction of the sleeve, which has regions with different strengths, such that a closing head can be formed at different length positions of the deformation region.
- the object directed to the method is achieved according to the invention by producing a blind rivet with a sleeve which has a setting head and an adjoining sleeve shaft, the sleeve shaft being provided with a deformation region which is used to form a closing head during the riveting process. serves, and wherein the deformation area is formed with areas of different strengths, so that the closing head can be formed at different length positions of the deformation area.
- Fig. 2 shows a broken mandrel blind rivet in the set state with a large one
- Fig. 3 shows a broken mandrel blind rivet in the set state with a small one
- FIG. 5 shows a section according to FIG. 4 with a constant wall thickness of the sleeve shaft, in which the different strengths in the deformation region are generated by heat treatment with subsequent cooling or by strain hardening, and
- FIG. 6 shows a schematic course of the force required for the forming work as a function of the length of the deformation region.
- Fig. 7 u. 8 a broken mandrel rivet in the delivery state before the riveting process together with a setting tool for the riveting process.
- the blind rivet 2 comprises a sleeve 4 with a bore 6 through which a mandrel shaft 8 of a dome 10 is guided.
- the sleeve 4 has a setting head 12 and an adjoining sleeve shaft 14.
- the sleeve shaft 14 has a deformation region 15 arranged approximately in its center, which is shown hatched in FIG. 1.
- the bore 6 has a shoulder, which serves as a counter-stop 16.
- the mandrel 10 has a dome head 18 at the end, which rests on the end of the sleeve shaft 14 and is arranged opposite the setting head 12.
- the mandrel head 18 has the same outer diameter as the sleeve shaft 14 and is preferably firmly connected to it.
- the mandrel shaft 8 is subdivided into a residual mandrel shaft 20 and a shaft region 22.
- the residual mandrel shaft 20 extends from the mandrel head 18 to a predetermined breaking groove 30 and has a stop 24, which is formed by reducing the diameter D1 to a diameter D2 of the mandrel shaft 8 .
- a locking groove 28 and the predetermined breaking groove 30 are arranged in the longitudinal direction 26 in the direction of the setting head 12.
- the blind rivet 2 is accordingly designed as a broken mandrel rivet.
- the deformation area 15 has different strengths. In particular, the strength increases continuously from its area near the setting head to its area near the mandrel head.
- the deformation region 15 thus has a continuously increasing strength curve. With increasing strength, the force required for the deformation of the deformation region 15 increases.
- the blind rivet 2 is first inserted through a borehole in the components 32A, B until the setting head 12 rests on the outer component 32A.
- a tensile force is now exerted on the mandrel shaft 8, so that the mandrel head 18 is pressed against the sleeve 4. Due to the force exerted, the sleeve deforms in its deformation region 15 and a closing head 34 is formed by sleeve folding. Due to the different strength values in the deformation region 15, the closing head 34 always arises directly on the lower component 32B, regardless of the overall component thickness of the two components 32A, 32B, which defines a clamping region 36.
- the closing head 34 is formed until the mandrel shaft 8 comes to rest with its stop 24 against the counter-stop 16, so that due to the tensile load stress on the mandrel shaft 8, the force exerted on it increases suddenly and leads to tearing at the predetermined breaking groove 30.
- the arrangement of the stop 24 and the counter-stop 16 ensures in a simple manner that a plan break is achieved, that is to say that the residual mandrel shaft 20 is flush with the surface of the setting head 12.
- the formation of the deformation region 15 in such a way that the closing head can form at different length positions enables components 32A, B with different thicknesses to be connected at the same time.
- a blind rivet 2 of this type has the advantage over the blind rivets known from the prior art that a flush closure of the residual mandrel 20 at the level of the setting head 12 without an excessively complex forming mechanism when forming the closing head 34 and without a forming mechanism for the Dornkopf 18 is reached.
- the flush termination of the residual mandrel 20 has a positive effect on the load-bearing properties of connections with such a blind rivet 2 and on the carrying effect of the residual mandrel 20 when the sleeve 4 is subjected to tensile stress.
- a further decisive advantage is the possibility of expanding the clamping area 36 due to the special design of the deformation area 15.
- the blind rivet 2 is preferably designed as a so-called high-strength blind rivet.
- variable closing head height here means that the closing head 34 unfolds to a greater or lesser extent. A larger unfolding takes place with thinner components and a smaller unfolding with thicker components.
- An essential feature for the possibility of forming different clamping areas 36 is that the deformation area 15 has different strength values. These areas with different strength values within the deformation area 15 can be realized, for example, by a geometric design, as shown in FIG. 4.
- the sleeve shaft 14 then has different wall thicknesses W in the deformation region 15. In particular, the wall thickness W decreases in the deformation region 15 in the direction of the setting head 12.
- the different strength values can also be achieved by special material treatment with constant wall thickness W, as shown in FIG. 5.
- a treatment is, for example, a heat treatment followed by cooling.
- the individual areas of the deformation area 15 are heat-treated and cooled differently, as a result of which different strength values are achieved.
- heat treatment is understood to mean soft annealing.
- the areas can also be solidified differently by cold working after prior soft annealing.
- a continuous course of the strength values is aimed for both in the heat treatment with subsequent cooling 0 and in the work hardening.
- a discrete course can also be set.
- FIG. 6 shows, by way of example, a typical course for the forming force F required to form a closing head 34 as a function of the length L of the mandrel shaft 8.
- the forming force F is a measure of the strength of the sleeve shaft 14.
- the necessary forming force F is maximum in the areas of the mandrel shaft 8 outside the deformation area 15. Starting from the area of the deformation area 15 remote from the setting head, the necessary forming force F decreases continuously to a minimum value at the end of the deformation area 15 in the vicinity of the setting head 12 and then suddenly increases again to the maximum value.
- a setting tool 38 is provided for carrying out the riveting process, which has a mouthpiece 40 through which the mandrel shaft 8 is guided. Elements 42 are provided within the setting tool 38, by means of which the mandrel shaft 8 can be gripped and tightened during the riveting process.
- the blind rivet 2 shown in these figures has a simplified embodiment compared to the blind rivet 2 shown in FIGS. 1 to 3.
- the counter-stop 16 is now not provided by the sleeve 4 but rather by the setting tool 38. According to FIG. 7, a special intermediate piece 44 is designed as a counter-stop 16, whereas according to FIG. 8 the mouthpiece 40 is directly designed as a counter-stop 16.
- this blind rivet 2 also ensures that the rivet breaks even with different clamping areas 36.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00931151A EP1181461B1 (de) | 1999-05-11 | 2000-05-10 | Blindniet für Bauteile unterschiedlicher Wandstärke und Verfahren zum Herstellen eines solchen Blindniets |
AU49186/00A AU4918600A (en) | 1999-05-11 | 2000-05-10 | Blind rivet for structural parts of different wall thicknesses and method for producing such a blind rivet |
DE50005425T DE50005425D1 (de) | 1999-05-11 | 2000-05-10 | Blindniet für Bauteile unterschiedlicher Wandstärke und Verfahren zum Herstellen eines solchen Blindniets |
US10/011,132 US20020085895A1 (en) | 1999-05-11 | 2001-11-13 | Blind rivet for structural elements with different wall thicknesses, and method of producing the blind rivet |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19921548 | 1999-05-11 | ||
DE19921548.0 | 1999-05-11 | ||
DE19930667.2 | 1999-07-02 | ||
DE19930667 | 1999-07-02 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/011,132 Continuation US20020085895A1 (en) | 1999-05-11 | 2001-11-13 | Blind rivet for structural elements with different wall thicknesses, and method of producing the blind rivet |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000068583A1 true WO2000068583A1 (de) | 2000-11-16 |
Family
ID=26053305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/004143 WO2000068583A1 (de) | 1999-05-11 | 2000-05-10 | Blindniet für bauteile unterschiedlicher wandstärke und verfahren zum herstellen eines solchen blindniets |
Country Status (5)
Country | Link |
---|---|
US (1) | US20020085895A1 (de) |
EP (1) | EP1181461B1 (de) |
AU (1) | AU4918600A (de) |
DE (1) | DE50005425D1 (de) |
WO (1) | WO2000068583A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1103732A2 (de) * | 1999-11-25 | 2001-05-30 | Emhart Inc. | Durch angestauchten Kragen zu befestigender Blindbefestiger |
DE20102898U1 (de) | 2001-02-17 | 2001-06-07 | Avdel Verbindungselemente GmbH, 30851 Langenhagen | Dornbruchblindniet |
DE10325431A1 (de) * | 2003-06-05 | 2005-01-05 | Richard Bergner Verbindungstechnik Gmbh & Co. Kg | Verbindungsanordnung zweier Bauteile mit einem Blindniet und Verfahren zum Vernieten zweier Bauteile |
DE102014104024A1 (de) | 2014-03-24 | 2015-09-24 | Newfrey Llc | Niethülse, Blindniet und Blindniet-Setzverfahren |
DE102016211104A1 (de) | 2016-06-22 | 2017-12-28 | Bayerische Motoren Werke Aktiengesellschaft | Blindniet und Nietverbindung |
EP3366384A1 (de) * | 2017-02-23 | 2018-08-29 | Newfrey LLC | Verfahren zum herstellen eines blindniets, blindniet und befestigungsanordnung |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8449234B2 (en) * | 2007-01-16 | 2013-05-28 | Harry E. Taylor | Blind rivet |
DE102007040371A1 (de) * | 2007-08-20 | 2009-02-26 | Adolf Würth GmbH & Co. KG | Blindniet |
GB0801996D0 (en) * | 2008-02-04 | 2008-03-12 | Newfrey Llc | Variable grip blind rivet |
DE102010017296A1 (de) | 2010-06-08 | 2011-12-08 | Newfrey Llc | Blindniet und Befestigungsanordnung mit einem Blindniet |
EP2689867A1 (de) * | 2012-07-27 | 2014-01-29 | GESIPA Blindniettechnik GmbH | Verbindungselement und Setzgerät für ein Verbindungselement |
US9573187B2 (en) * | 2013-03-15 | 2017-02-21 | Sps Technologies, Llc | Blind, bulbing, tacking rivet and method of installation |
US20230160030A1 (en) * | 2021-11-24 | 2023-05-25 | Rinngo Technology Co., Ltd. | Method of manufacturing blind rivet |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0168355A1 (de) * | 1984-06-21 | 1986-01-15 | TAC RIVETING SYSTEM di Oggionni Pier Giorgio & C. s.a.s. | Blindniet mit Abreisszugdorn |
EP0903507A1 (de) * | 1997-09-22 | 1999-03-24 | AVDEL VERBINDUNGSELEMENTE GmbH | Dornbruchblindniet und Vorrichtung zum Setzen desselben |
GB2330639A (en) * | 1998-09-25 | 1999-04-28 | Milladale Ltd | Blind rivet and method of assembly |
-
2000
- 2000-05-10 WO PCT/EP2000/004143 patent/WO2000068583A1/de active IP Right Grant
- 2000-05-10 AU AU49186/00A patent/AU4918600A/en not_active Abandoned
- 2000-05-10 DE DE50005425T patent/DE50005425D1/de not_active Expired - Lifetime
- 2000-05-10 EP EP00931151A patent/EP1181461B1/de not_active Expired - Lifetime
-
2001
- 2001-11-13 US US10/011,132 patent/US20020085895A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0168355A1 (de) * | 1984-06-21 | 1986-01-15 | TAC RIVETING SYSTEM di Oggionni Pier Giorgio & C. s.a.s. | Blindniet mit Abreisszugdorn |
EP0903507A1 (de) * | 1997-09-22 | 1999-03-24 | AVDEL VERBINDUNGSELEMENTE GmbH | Dornbruchblindniet und Vorrichtung zum Setzen desselben |
GB2330639A (en) * | 1998-09-25 | 1999-04-28 | Milladale Ltd | Blind rivet and method of assembly |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1103732A2 (de) * | 1999-11-25 | 2001-05-30 | Emhart Inc. | Durch angestauchten Kragen zu befestigender Blindbefestiger |
EP1103732A3 (de) * | 1999-11-25 | 2002-01-02 | Emhart Inc. | Durch angestauchten Kragen zu befestigender Blindbefestiger |
DE20102898U1 (de) | 2001-02-17 | 2001-06-07 | Avdel Verbindungselemente GmbH, 30851 Langenhagen | Dornbruchblindniet |
DE10325431A1 (de) * | 2003-06-05 | 2005-01-05 | Richard Bergner Verbindungstechnik Gmbh & Co. Kg | Verbindungsanordnung zweier Bauteile mit einem Blindniet und Verfahren zum Vernieten zweier Bauteile |
DE112004000952B4 (de) * | 2003-06-05 | 2013-01-17 | Richard Bergner Verbindungstechnik Gmbh & Co. Kg | Vormontierte Montageeinheit eines Blindniets sowie Verfahren zum Vernieten zweier Bauteile mit einem Blindniet |
DE102014104024A1 (de) | 2014-03-24 | 2015-09-24 | Newfrey Llc | Niethülse, Blindniet und Blindniet-Setzverfahren |
DE202014011159U1 (de) | 2014-03-24 | 2018-03-15 | Newfrey Llc | Niethülse und Blindniet |
DE102016211104A1 (de) | 2016-06-22 | 2017-12-28 | Bayerische Motoren Werke Aktiengesellschaft | Blindniet und Nietverbindung |
WO2017220236A1 (de) | 2016-06-22 | 2017-12-28 | Bayerische Motoren Werke Aktiengesellschaft | Blindniet und nietverbindung |
EP3366384A1 (de) * | 2017-02-23 | 2018-08-29 | Newfrey LLC | Verfahren zum herstellen eines blindniets, blindniet und befestigungsanordnung |
WO2018153646A1 (en) * | 2017-02-23 | 2018-08-30 | Newfrey Llc | Method for producing a blind rivet, blind rivet, and fastening arrangement |
Also Published As
Publication number | Publication date |
---|---|
US20020085895A1 (en) | 2002-07-04 |
EP1181461B1 (de) | 2004-02-25 |
AU4918600A (en) | 2000-11-21 |
EP1181461A1 (de) | 2002-02-27 |
DE50005425D1 (de) | 2004-04-01 |
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