NL77003C - - Google Patents

Info

Publication number
NL77003C
NL77003C NL77003DA NL77003C NL 77003 C NL77003 C NL 77003C NL 77003D A NL77003D A NL 77003DA NL 77003 C NL77003 C NL 77003C
Authority
NL
Netherlands
Application number
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.)
Publication of NL77003C publication Critical patent/NL77003C/xx

Links

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
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/0015—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially rectangular, e.g. one-slot head
    • 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
    • F16B33/004—Sealing; Insulation
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
NL77003D 1951-09-12 NL77003C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055981T 1951-09-12

Publications (1)

Publication Number Publication Date
NL77003C true NL77003C (en)

Family

ID=9597245

Family Applications (2)

Application Number Title Priority Date Filing Date
NL77003D NL77003C (en) 1951-09-12
NL7003236.A NL163982B (en) 1951-09-12 PROCESS FOR MANUFACTURING TUBES FROM GLASS FIBER-REINFORCED EPOXY RESIN, AS WELL AS TUBES MANUFACTURED USING THIS PROCESS.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL7003236.A NL163982B (en) 1951-09-12 PROCESS FOR MANUFACTURING TUBES FROM GLASS FIBER-REINFORCED EPOXY RESIN, AS WELL AS TUBES MANUFACTURED USING THIS PROCESS.

Country Status (2)

Country Link
FR (1) FR1055981A (en)
NL (2) NL163982B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086072A (en) * 1959-03-31 1963-04-16 Formar Ind Inc Non-conductive fasteners
EP2497963A1 (en) * 2011-03-10 2012-09-12 Siemens Aktiengesellschaft Screw or bolt comprising two different materials

Also Published As

Publication number Publication date
NL163982B (en)
FR1055981A (en) 1954-02-23

Similar Documents

Publication Publication Date Title
AT195616B (en)
AT197970B (en)
AT192177A (en)
BE515775A (en)
BE501564A (en)
BE16335A (en)
BE422752A (en)
BE466790A (en)
BE477312A (en)
BE480026A (en)
BE491015A (en)
BE491096A (en)
BE494945A (en)
BE498467A (en)
BE498982A (en)
BE500297A (en)
BE500588A (en)
BE500688A (en)
BE500744A (en)
BE500745A (en)
BE500841A (en)
BE500989A (en)
BE500995A (en)
BE500996A (en)
BE501021A (en)