ES414427A1 - Mejoras en los metodos de fijacion con tornillos auto-ros- cantes. - Google Patents

Mejoras en los metodos de fijacion con tornillos auto-ros- cantes.

Info

Publication number
ES414427A1
ES414427A1 ES414427A ES414427A ES414427A1 ES 414427 A1 ES414427 A1 ES 414427A1 ES 414427 A ES414427 A ES 414427A ES 414427 A ES414427 A ES 414427A ES 414427 A1 ES414427 A1 ES 414427A1
Authority
ES
Spain
Prior art keywords
screw
self
plastic material
tapping
fixing
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.)
Expired
Application number
ES414427A
Other languages
English (en)
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of ES414427A1 publication Critical patent/ES414427A1/es
Expired legal-status Critical Current

Links

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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/005—Nuts or like thread-engaging members into which threads are cut during screwing
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0052—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge having indentations, notches or the like in order to improve the cutting behaviour
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Screw Conveyors (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ES414427A 1972-05-04 1973-05-04 Mejoras en los metodos de fijacion con tornillos auto-ros- cantes. Expired ES414427A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6838272A IT960373B (it) 1972-05-04 1972-05-04 Procedimento per l accoppiamento di viti di materiale plastico con sedi non filettate pure di materia le plastico

Publications (1)

Publication Number Publication Date
ES414427A1 true ES414427A1 (es) 1976-02-01

Family

ID=11309204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414427A Expired ES414427A1 (es) 1972-05-04 1973-05-04 Mejoras en los metodos de fijacion con tornillos auto-ros- cantes.

Country Status (5)

Country Link
DE (1) DE2317736A1 (es)
ES (1) ES414427A1 (es)
FR (1) FR2183513A5 (es)
GB (1) GB1380857A (es)
IT (1) IT960373B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768910A (en) * 1986-03-31 1988-09-06 Jack Rath Threaden pin with swagable collar
FR2658876B1 (fr) * 1990-02-09 1994-07-08 Itw De France Procede d'implantation d'un element d'assemblage dans un support en matiere tendre moulee, element d'assemblage convenant a la mise en óoeuvre de ce procede, fixation comportant ledit element d'assemblage, et support en matiere tendre moulee obtenu selon ledit procede.
IE901885A1 (en) * 1990-05-25 1991-12-04 Glo Flo Products Self threading and locking fasteners
EP0568060A3 (en) * 1992-05-01 1994-12-21 Minnesota Mining & Mfg Bosses for screws in a cassette having ribbed walls.
DE4227272A1 (de) * 1992-08-18 1994-02-24 Boellhoff & Co Verwendung eines Befestigungselements aus Kunststoff
DE29614210U1 (de) * 1996-08-16 1996-10-02 C S Freizeitgeraete Christel S Spielgerät
DE102004021484B4 (de) * 2004-04-30 2018-11-29 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Verbindungsanordnung
DE102014004306A1 (de) * 2014-03-26 2015-10-01 Elringklinger Ag Befestigungselement aus Kunststoff mit selbstschneidendem und sicherndem Gewinde für Bauteile
DE102016101910A1 (de) * 2016-02-03 2017-08-03 Böllhoff Verbindungstechnik GmbH Kunststoff-Gewindeelement sowie Verbindungsanordnung bestehend aus einem Kunststoffträgerteil und einem Kunststoff-Gewindeelement

Also Published As

Publication number Publication date
GB1380857A (en) 1975-01-15
FR2183513A5 (es) 1973-12-14
IT960373B (it) 1973-11-20
DE2317736A1 (de) 1973-11-15
AU5509473A (en) 1974-11-07

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