US20080219799A1 - Blind Rivet and Removal Method Thereof - Google Patents

Blind Rivet and Removal Method Thereof Download PDF

Info

Publication number
US20080219799A1
US20080219799A1 US12/064,662 US6466206A US2008219799A1 US 20080219799 A1 US20080219799 A1 US 20080219799A1 US 6466206 A US6466206 A US 6466206A US 2008219799 A1 US2008219799 A1 US 2008219799A1
Authority
US
United States
Prior art keywords
sleeve
rivet
mandrel
tapered portion
elements
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.)
Abandoned
Application number
US12/064,662
Other languages
English (en)
Inventor
Pierre Auriol
Jean-Marc Auriol
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ateliers de la Haute Garonne Etablissement Auriol et Cie
Etudes et Realisations Industrielles du Sud SARL ERIS
Ateliers de la Haute Garonne Rivets SA
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Assigned to ATELIERS DE LA HAUTE-GARONNE RIVETS, ATELIERS DE LA HAUTE GARONNE ETS AURIOL ET CIE, S.A., ERIS, S.A.R.L. reassignment ATELIERS DE LA HAUTE-GARONNE RIVETS ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AURIOL, JEAN-MARC, AURIOL, PIERRE
Publication of US20080219799A1 publication Critical patent/US20080219799A1/en
Abandoned legal-status Critical Current

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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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener
    • Y10T29/49954—Fastener deformed after application
    • Y10T29/49956—Riveting

Definitions

  • This invention relates to the field of blind rivet fastenings, specifically to adaptations permitting, under the best conditions, different phases of operations consisting of tack riveting two pieces of sheet between themselves.
  • phase of operation of temporary fastening known as a tack riveting operation is an assembly phase that presents a plurality of functions:
  • a further disadvantage of the fastening means of the prior art used for tack riveting is the lack of adaptability with regard to the thickness of the elements they are intended to assemble. Indeed, the capacities of the fastening means of the prior art do not allow, through the use of one single dimensional model, assembly of the set of possible different thicknesses by tack riveting, which thus requires rivets of a plurality of dimensional models.
  • EP 0 677 666 discloses a blind rivet of the type intended for the coupling and the tack riveting together of at least two elements, said rivet being positioned by a setting tool,
  • the rivet being an assembly comprising a deformable hollow sleeve and a breakable mandrel positioned within said sleeve,
  • the assembly being positioned and traversing two substantially coaxial openings and arranged in the elements to be assembled,
  • the sleeve comprising a body having two ends
  • a first end comprising a preformed head for defining a first support surface on the external surface of a first element, and a second end which, under the action of a tension deformation on the mandrel, forms a bulb that defines a second support surface on the external surface of said second element,
  • the sleeve is integrally composed of one and the same piece and is preformed from a single tapered portion positioned between the two support surfaces. Nevertheless, the tension movement contributing to the installation of the rivet disclosed in the document does not concomitantly also crimp the first end of the sleeve onto the second end of the mandrel. It is therefore not possible to create a true tightening load or an installed tension aided by the rivet disclosed in the document since the mandrel is not fixed to the sleeve upon completion of the deformation of said sleeve.
  • the applicants have undertaken research in view of proposing a blind rivet that is capable of being used within the context of a tack riveting method and in view of improving the tightening tension that said rivet creates between the two pieces of sheet metal it is designed to fasten together.
  • the research was conducted with the purpose of designing and manufacturing of a rivet adapted to the different thicknesses that the assemblies of coupled and tack riveted elements may have.
  • the blind rivet is of the type anticipated for the tack riveting of at least two elements between said rivet, and it is also positioned by a setting tool,
  • the rivet according to the invention is noteworthy in that it comprises a sleeve which, integrally composed of one and the same piece, is preformed from a single tapered portion positioned between the two support surfaces, said tapered portion functioning not to oppose the tensile force, but rather to facilitate the deformation of the sleeve and to enable an installed tension.
  • the function and the technical effects of the tapered portion of the invention are specific.
  • the tapered portion is intended to facilitate the deformation of the sleeve and thus to enable an installed tension or maintained tightening effort.
  • the tightening effort is therefore not lost in the deformation of the tapered portion that is deformable under the action of minimal effort.
  • the installed tension is thus created between the portion of the sleeve that is crimped in the grooves of the mandrel and also leaning on the first element and the bulb created by the second end of the sleeve deformed by the head of the mandrel and leaning on the second piece of sheet metal.
  • This novel sleeve consequently permits a gain in effort during installation of the rivet.
  • the tapered portion thus constitutes an axial compression zone facilitating the axial crushing of a well-specified portion of the sleeve so as to increase the tightening or the fastening.
  • the radial extension or expansion, if it occurs, does not have the desired function in the rivet of the invention.
  • this tapered portion is not to create a rupture zone necessitating the management of two pieces for the sleeve but rather to avoid the thickness of the sleeve from hindering the tightening load while also ensuring that the sleeve remains of one and the same integral piece.
  • the tapered zone anticipated in the sleeve described in EP 0 677 666 serves to be deformed so as to create a bulb or to facilitate the creation thereof while the tapered zone of the invention serves to become an axial compression zone facilitating the axial crushing of a well-specified portion of the sleeve in order to increase the tightening of the fastening. This requirement is not found in EP 0 677 666 owing to the absence of crimping.
  • the length of the tapered portion is less than the smallest span separating the external surfaces of the elements to be fastened/coupled, which ensures that the tapered part is always positioned so as to be included between the two external surfaces serving as rivet support surfaces.
  • the effects of the latter are made possible regardless of the thickness of the assembly formed by the two elements.
  • the effects are guaranteed by positioning the tapered portion closer to the first support surface defined by the sleeve. This arrangement ensures a large degree of freedom with regard to the length of the sleeve designed to be deformed, thereby increasing the possibilities of thicknesses to be assembled.
  • the tapered portion is separated from the support surface defined by the first end of the sleeve that has a more significant thickness.
  • Another particularly advantageous characteristic of the invention is that the removal of the rivet of the invention is achieved by the resumption of the tension effort that will ensure a rupture of the sleeve at the level of its bulb so as to permit removal, by way of the fastening openings, of the mandrel and of a first portion of the sleeve and the falling away of the portion of the bulb remaining on the exterior.
  • This characteristic is advantageous in that it can be implemented by the setting tool itself. It likewise makes feasible a method for rivet removal, another object of the invention, wherein the rivet is removed by exerting tension on the mandrel as a basis for rupture of the bulb between the head of the mandrel and the edge of the opening provided on the support surface of the bulb.
  • the removal of the tack-riveting rivet thus does not require a special tool and is not designed such that the elements to be assembled could be damaged.
  • FIG. 1 is a schematic drawing of a cross section of one embodiment of a rivet conforming to the invention
  • FIGS. 2 a , 2 b , and 2 c are schematic drawings of cross sections illustrating the deformation of the sleeve of the rivet illustrated in FIG. 1 ,
  • FIG. 3 is a schematic drawing of a cross section illustrating the rupture of the sleeve upon the removal of the rivet
  • FIG. 4 is a schematic drawing of another embodiment of the rivet of the invention.
  • the blind rivet referenced R is, in its entirety, of a type intended for the coupling and the tack riveting of at least two elements 100 and 200 to one another.
  • the rivet R is an assembly consisting of a deformable sleeve 300 and a breakable mandrel 400 . As illustrated, upon positioning, this assembly traverses two openings 110 and 210 rendered substantially coaxial and is arranged in the elements 100 and 200 to be assembled.
  • the sleeve 300 comprises two ends 310 and 320 :
  • the prolongation of the effort on the mandrel 400 results in the two support surfaces 311 and 321 to be drawn nearer each other, which consequently also draws nearer together the two elements 100 and 200 to be assembled.
  • the rivet R comprises a sleeve 300 which, integrally composed of one and the same piece, is preformed from a single tapered portion 330 positioned between the two support surfaces and whose length l is less than the smallest span L separating the external surfaces 120 and 220 of the elements 100 and 200 to be fastened/coupled one to another.
  • this tapered portion 330 consists of an alteration of the section along a length l of the cylindrical portion of the sleeve 300 .
  • the tapered portion 330 consists of a portion of the sleeve 300 having an external diameter less than the external diameter of the remainder of the sleeve 300 .
  • the tapered portion 330 consists of a portion of the sleeve 300 having an internal diameter greater than the internal diameter of the remainder of the sleeve, with the loss of material then occurring from the internal surface.
  • the tapering serves to permit the compression of the body of the sleeve 300 between the two support surfaces 311 and 321 , said compression arising upon installation of the rivet R in order to prevent the body of the sleeve 300 from having to support the greatest portion of the tensile force and also to decrease the tightening at that position.
  • the axial compression zone therefore can be positioned only between the two support surfaces used for the fastening.
  • the sleeve 300 is a series 2000 or 7000 aluminium alloy having a resistance of 60 to 83 ksi (ca. 413 to 571 MPa).
  • the thickness of the tapered portion of the sleeve corresponds to approximately 0.5 times the thickness of the sleeve.
  • the mandrel 400 is a high-resistance austenitic alloy obtained by work hardening and having a tensile strength of 1500 to 2000 MPa. According to another particularly advantageous characteristic of the invention, the mandrel 400 is a high-resistance austenitic alloy obtained by work hardening and having a tensile strength of 1200 to 2000 MPa.
  • the combination of the two materials used for the sleeve and for the mandrel, respectively, is instrumental in providing an installed tension.
  • the mandrel may undergo a thermal stabilisation treatment (precipitation hardening).
  • the embodiments envisaged possess a finished quality permitting separate management until the assembly of the mandrels and the sleeves, without the preliminary pre-assembly required of the two elements.
  • FIGS. 2 a , 2 b , and 2 c show in cross section the progressive deformation of the sleeve 300 during the installation of the rivet.
  • the form of the head forming the first end 310 of the rivet R has been the object of a study aiming to optimize the deformation phases of the operation and to avoid the setting tool coming into contact with the external surface 120 of the first element 100 .
  • the head 310 of the sleeve 300 is generally shaped like a hollow cylinder, traversed by the mandrel 400 , having a first radial bulge 312 at the level of its upper end as a basis for better cooperation with the setting tool 500 , and also having another radial bulge forming a flange 313 at the level of the surface 311 defining the leaning with the element to be assembled as a twofold basis for creating a larger support surface 311 for the head on the element 100 and for creating an obstacle preventing any contact between the setting tool 500 and the surface of said element to be assembled 100 .
  • the shape of the end 500 of the setting tool has been modified to better cooperate with the rivet head. So, as illustrated, the head of the setting tool 500 adopts an opening 510 adopting the internal form of a torus.
  • Another object of the invention consists in the method for removing the rivet R illustrated by FIG. 3 .
  • the method made possible by the geometry and the type of material used for the elements of which the rivet R is comprised, is remarkable because it consists of resuming the tensile force F′ which ensures a rupture of the sleeve 300 at the level of its bulb so as to permit removal, by way of the fastening openings 110 and 120 , of the mandrel 400 and of a first portion of the sleeve 300 ′ as well as of the falling away of the portion of the bulb remaining on the exterior 300 ′′.
  • a particularly advantageous characteristic of the rivet is that said mandrel 400 is preformed from a breakneck groove dimensioned to break and positioned at a sufficient distance from the head of the sleeve 310 in order to permit the recovery of the mandrel 400 on the basis of the removal of the rivet.
  • the positioning tool may be uniform, its end is widened so as to lean upon the element to be assembled and not disturb the extraction of the rivet R.
  • the preferred embodiment described hereinabove comprises a mandrel composed of a very resistant material that cannot be countersunk. Moreover, to be able to remove said mandrel (i.e. withdraw it) by pulling, the shank of the mandrel must protrude so as to enable it to be re-grippable at the time of removal. The length of the mandrel protrusion varies in accordance with the thickness to be tightened.
  • the protrusion height of the fastening on the setting side must be the same, regardless of the thickness to be tightened. Furthermore, the fastening created by the rivet should be countersinkable.
  • the rivet Ra preserves the structural characteristics established for the rivet according to the invention with regard to the deformed end of the sleeve and the axial compression zone, but modifies the form of the sleeve at the level of the crimping so that the mandrel 400 breaks at the conclusion of insertion at the sweep of the head 310 a of the sleeve 300 a , regardless of the thickness to be tightened, by means of the accumulation of stresses on that zone.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Dowels (AREA)
US12/064,662 2005-08-26 2006-07-28 Blind Rivet and Removal Method Thereof Abandoned US20080219799A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0552574 2005-08-26
FR0552574A FR2890133B1 (fr) 2005-08-26 2005-08-26 Rivet aveugle et son procede d'enlevement
PCT/FR2006/050761 WO2007023236A1 (fr) 2005-08-26 2006-07-28 Rivet aveugle et son procede d'enlevement

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2006/050761 A-371-Of-International WO2007023236A1 (fr) 2005-08-26 2006-07-28 Rivet aveugle et son procede d'enlevement

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/077,094 Division US8732936B2 (en) 2005-08-26 2011-03-31 Blind rivet and removal method thereof

Publications (1)

Publication Number Publication Date
US20080219799A1 true US20080219799A1 (en) 2008-09-11

Family

ID=36061711

Family Applications (2)

Application Number Title Priority Date Filing Date
US12/064,662 Abandoned US20080219799A1 (en) 2005-08-26 2006-07-28 Blind Rivet and Removal Method Thereof
US13/077,094 Active 2027-01-21 US8732936B2 (en) 2005-08-26 2011-03-31 Blind rivet and removal method thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
US13/077,094 Active 2027-01-21 US8732936B2 (en) 2005-08-26 2011-03-31 Blind rivet and removal method thereof

Country Status (8)

Country Link
US (2) US20080219799A1 (de)
EP (1) EP1941167B1 (de)
AT (1) ATE518067T1 (de)
BR (1) BRPI0617135A2 (de)
CA (1) CA2618823A1 (de)
ES (1) ES2370917T3 (de)
FR (1) FR2890133B1 (de)
WO (1) WO2007023236A1 (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070154277A1 (en) * 2005-05-31 2007-07-05 Smith Daniel R Blind rivet, removal system and related method
US20110189428A1 (en) * 2008-07-25 2011-08-04 Vincent Belpaire Interconnected foam or adhesive layers
CN102384136A (zh) * 2011-11-14 2012-03-21 南车眉山车辆有限公司 高压紧力薄板的连接方法及内锁型单鼓拉铆钉
US20120180279A1 (en) * 2011-01-13 2012-07-19 Airbus Operations (Sas) Blind fastener equipped with a self-breaking holding system
US20140314513A1 (en) * 2011-08-26 2014-10-23 Newfrey Llc Blind rivet with a plastic rivet body
US9107547B2 (en) 2010-12-17 2015-08-18 Bemis Manufacturing Company Toilet seat hinge assembly
US9107548B2 (en) 2011-03-11 2015-08-18 Bemis Manufacturing Company Toilet seat hinge assembly
US10285546B2 (en) 2017-02-13 2019-05-14 Topseat International, Inc. System and method for removably mounting toilet seat to toilet bowl
US12564298B2 (en) 2023-07-07 2026-03-03 Topseat International, Inc. Magnetic hinge connection for toilet lid and seat

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053136A1 (de) * 2007-11-08 2009-05-14 Fischerwerke Gmbh & Co. Kg Befestigungselement und Verfahren zum Befestigen
US9598183B1 (en) 2016-05-06 2017-03-21 Kellstrom Defense Aerospace, Inc. Aircraft wing repair systems and methods
WO2023021333A1 (en) * 2021-08-19 2023-02-23 Howmet Aerospace Inc. Fastening collars, multi-piece fasteners, and methods for fastening

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536353A (en) * 1944-12-14 1951-01-02 United Shoe Machinery Corp Two-part rivet
US3276308A (en) * 1965-04-26 1966-10-04 Emric W Bergere Blind fasteners
US3277771A (en) * 1964-03-11 1966-10-11 Huck Mfg Co Blind fastener with locking collar
US3460429A (en) * 1967-04-19 1969-08-12 Jack La Torre Expansible fastener with expander therefor
US4289060A (en) * 1977-10-03 1981-09-15 Hooker Chemicals & Plastics Corp. Device and assembly for mounting parts
US4355934A (en) * 1979-09-28 1982-10-26 Aerpat A.G. Self-plugging blind rivet
US4473914A (en) * 1982-09-30 1984-10-02 Huck Manufacturing Company Method and apparatus for manufacturing a stop and lock shoulder for a blind fastener sleeve
US4585383A (en) * 1979-06-07 1986-04-29 Ludwig Kraemer Blind rivet
US4778318A (en) * 1984-03-14 1988-10-18 Avdel Limited Self-locking blind fastener
US4865499A (en) * 1987-03-19 1989-09-12 Avdel Limited Self-plugging blind rivet
US4958971A (en) * 1987-01-30 1990-09-25 Avdel Limited Break-stem blind rivet
US5252013A (en) * 1991-01-18 1993-10-12 Avdel Systems Limited Self-plugging blind rivet
US5496140A (en) * 1993-12-17 1996-03-05 Gesipa Blindniettechnik Gmbh Blind rivets and method for its manufacture
US6042313A (en) * 1997-07-29 2000-03-28 Richard Bergner Gmbh & Co. Blind rivet
US6389676B1 (en) * 1997-10-10 2002-05-21 Textron Fastening Systems Limited Blind riveting
US20020168243A1 (en) * 2001-05-10 2002-11-14 Sedate Trading Corporation Blind rivet
US6487767B1 (en) * 2000-04-10 2002-12-03 Fatigue Technology, Inc. Method and apparatus for connecting a fastener element to a wall
US6612013B2 (en) * 2001-03-08 2003-09-02 General Motors Corporation Method of loosely attaching blind rivet
US20030215303A1 (en) * 2002-04-26 2003-11-20 Takanori Makino Blind rivet and fastening method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178989A (en) * 1962-02-26 1965-04-20 Olympic Screw & Rivet Corp Blind rivet with setting pin having successively deeper locking grooves
US4904133A (en) * 1988-07-11 1990-02-27 Textron Inc. Fastener with integral locking means
GB2288649A (en) * 1994-04-14 1995-10-25 Avdel Systems Ltd Blind rivet

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536353A (en) * 1944-12-14 1951-01-02 United Shoe Machinery Corp Two-part rivet
US3277771A (en) * 1964-03-11 1966-10-11 Huck Mfg Co Blind fastener with locking collar
US3276308A (en) * 1965-04-26 1966-10-04 Emric W Bergere Blind fasteners
US3460429A (en) * 1967-04-19 1969-08-12 Jack La Torre Expansible fastener with expander therefor
US4289060A (en) * 1977-10-03 1981-09-15 Hooker Chemicals & Plastics Corp. Device and assembly for mounting parts
US4585383A (en) * 1979-06-07 1986-04-29 Ludwig Kraemer Blind rivet
US4355934A (en) * 1979-09-28 1982-10-26 Aerpat A.G. Self-plugging blind rivet
US4473914A (en) * 1982-09-30 1984-10-02 Huck Manufacturing Company Method and apparatus for manufacturing a stop and lock shoulder for a blind fastener sleeve
US4778318A (en) * 1984-03-14 1988-10-18 Avdel Limited Self-locking blind fastener
US4958971A (en) * 1987-01-30 1990-09-25 Avdel Limited Break-stem blind rivet
US4865499A (en) * 1987-03-19 1989-09-12 Avdel Limited Self-plugging blind rivet
US5252013A (en) * 1991-01-18 1993-10-12 Avdel Systems Limited Self-plugging blind rivet
US5496140A (en) * 1993-12-17 1996-03-05 Gesipa Blindniettechnik Gmbh Blind rivets and method for its manufacture
US6042313A (en) * 1997-07-29 2000-03-28 Richard Bergner Gmbh & Co. Blind rivet
US6389676B1 (en) * 1997-10-10 2002-05-21 Textron Fastening Systems Limited Blind riveting
US6487767B1 (en) * 2000-04-10 2002-12-03 Fatigue Technology, Inc. Method and apparatus for connecting a fastener element to a wall
US6612013B2 (en) * 2001-03-08 2003-09-02 General Motors Corporation Method of loosely attaching blind rivet
US20020168243A1 (en) * 2001-05-10 2002-11-14 Sedate Trading Corporation Blind rivet
US20030215303A1 (en) * 2002-04-26 2003-11-20 Takanori Makino Blind rivet and fastening method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070154277A1 (en) * 2005-05-31 2007-07-05 Smith Daniel R Blind rivet, removal system and related method
US20110189428A1 (en) * 2008-07-25 2011-08-04 Vincent Belpaire Interconnected foam or adhesive layers
US9216774B2 (en) * 2008-07-25 2015-12-22 Sika Technology Ag Interconnected foam or adhesive layers
US9107547B2 (en) 2010-12-17 2015-08-18 Bemis Manufacturing Company Toilet seat hinge assembly
US20120180279A1 (en) * 2011-01-13 2012-07-19 Airbus Operations (Sas) Blind fastener equipped with a self-breaking holding system
US9163652B2 (en) * 2011-01-13 2015-10-20 Airbus Operations (Sas) Blind fastener equipped with a self-breaking holding system
US9107548B2 (en) 2011-03-11 2015-08-18 Bemis Manufacturing Company Toilet seat hinge assembly
US20140314513A1 (en) * 2011-08-26 2014-10-23 Newfrey Llc Blind rivet with a plastic rivet body
US9109618B2 (en) * 2011-08-26 2015-08-18 Newfrey Llc Blind rivet with a plastic rivet body
CN102384136A (zh) * 2011-11-14 2012-03-21 南车眉山车辆有限公司 高压紧力薄板的连接方法及内锁型单鼓拉铆钉
US10285546B2 (en) 2017-02-13 2019-05-14 Topseat International, Inc. System and method for removably mounting toilet seat to toilet bowl
US12564298B2 (en) 2023-07-07 2026-03-03 Topseat International, Inc. Magnetic hinge connection for toilet lid and seat

Also Published As

Publication number Publication date
FR2890133B1 (fr) 2009-01-30
FR2890133A1 (fr) 2007-03-02
CA2618823A1 (fr) 2007-03-01
EP1941167A1 (de) 2008-07-09
ES2370917T3 (es) 2011-12-23
US20110194909A1 (en) 2011-08-11
BRPI0617135A2 (pt) 2011-07-12
EP1941167B1 (de) 2011-07-27
ATE518067T1 (de) 2011-08-15
WO2007023236A1 (fr) 2007-03-01
US8732936B2 (en) 2014-05-27

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Owner name: ERIS, S.A.R.L., FRANCE

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