BE787389A - THREAD ESPECIALLY FOR PLASTIC SCREWS. - Google Patents

THREAD ESPECIALLY FOR PLASTIC SCREWS.

Info

Publication number
BE787389A
BE787389A BE787389A BE787389A BE787389A BE 787389 A BE787389 A BE 787389A BE 787389 A BE787389 A BE 787389A BE 787389 A BE787389 A BE 787389A BE 787389 A BE787389 A BE 787389A
Authority
BE
Belgium
Prior art keywords
plastic screws
thread especially
thread
screws
plastic
Prior art date
Application number
BE787389A
Other languages
French (fr)
Original Assignee
Bollhoff & Co
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
Priority to DE19712117497 priority Critical patent/DE2117497B2/en
Priority to NL7210580A priority patent/NL7210580A/xx
Priority to FR7228203A priority patent/FR2195286A5/en
Application filed by Bollhoff & Co filed Critical Bollhoff & Co
Priority to BE787389A priority patent/BE787389A/en
Publication of BE787389A publication Critical patent/BE787389A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D1/00—Producing articles with screw-threads
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/006—Non-metallic fasteners using screw-thread
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Dowels (AREA)
BE787389A 1971-04-10 1972-08-09 THREAD ESPECIALLY FOR PLASTIC SCREWS. BE787389A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19712117497 DE2117497B2 (en) 1971-04-10 1971-04-10 THREAD FOR PLASTIC SCREWS
NL7210580A NL7210580A (en) 1971-04-10 1972-08-02
FR7228203A FR2195286A5 (en) 1971-04-10 1972-08-04 Plastic screw - with thread having axial stagger in height
BE787389A BE787389A (en) 1971-04-10 1972-08-09 THREAD ESPECIALLY FOR PLASTIC SCREWS.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19712117497 DE2117497B2 (en) 1971-04-10 1971-04-10 THREAD FOR PLASTIC SCREWS
NL7210580A NL7210580A (en) 1971-04-10 1972-08-02
FR7228203A FR2195286A5 (en) 1971-04-10 1972-08-04 Plastic screw - with thread having axial stagger in height
BE787389A BE787389A (en) 1971-04-10 1972-08-09 THREAD ESPECIALLY FOR PLASTIC SCREWS.

Publications (1)

Publication Number Publication Date
BE787389A true BE787389A (en) 1972-12-01

Family

ID=27424992

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787389A BE787389A (en) 1971-04-10 1972-08-09 THREAD ESPECIALLY FOR PLASTIC SCREWS.

Country Status (4)

Country Link
BE (1) BE787389A (en)
DE (1) DE2117497B2 (en)
FR (1) FR2195286A5 (en)
NL (1) NL7210580A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4227272A1 (en) * 1992-08-18 1994-02-24 Boellhoff & Co Plastics fixture bolt or nut - has nut and bolt of compatible plastics with similar melting points and reusable thread, plastics being made stronger by having glass or carbon fibres in it
WO1994004834A1 (en) * 1992-08-18 1994-03-03 Böllhoff & Co. GmbH & Co. KG Use of a fastening element made of plastic
EP2664836B1 (en) * 2012-05-18 2016-04-27 Lalmek Verkstad AB Sealing plug

Also Published As

Publication number Publication date
FR2195286A5 (en) 1974-03-01
NL7210580A (en) 1974-02-05
DE2117497B2 (en) 1973-02-22
DE2117497A1 (en) 1972-10-19

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