NL150042B - PROCEDURE FOR THE CONTINUOUS APPLICATION OF OPENIGS IN A PLASTIC TUBE WITH SCREW-LINE-SHAPED PIPE WALL PROFILING, AS WELL AS PLASTIC TUBE OBTAINED THEREFORE. - Google Patents

PROCEDURE FOR THE CONTINUOUS APPLICATION OF OPENIGS IN A PLASTIC TUBE WITH SCREW-LINE-SHAPED PIPE WALL PROFILING, AS WELL AS PLASTIC TUBE OBTAINED THEREFORE.

Info

Publication number
NL150042B
NL150042B NL676712017A NL6712017A NL150042B NL 150042 B NL150042 B NL 150042B NL 676712017 A NL676712017 A NL 676712017A NL 6712017 A NL6712017 A NL 6712017A NL 150042 B NL150042 B NL 150042B
Authority
NL
Netherlands
Prior art keywords
plastic tube
openigs
procedure
screw
well
Prior art date
Application number
NL676712017A
Other languages
Dutch (nl)
Other versions
NL6712017A (en
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Priority to NL676712017A priority Critical patent/NL150042B/en
Priority claimed from NL6712917A external-priority patent/NL6712917A/xx
Priority to CH1266968A priority patent/CH479014A/en
Priority to GB4064168A priority patent/GB1245473A/en
Priority to SE1150268A priority patent/SE365740B/xx
Priority to IE1051/68A priority patent/IE32376B1/en
Priority to FR1578566D priority patent/FR1578566A/fr
Priority to FI241568A priority patent/FI49480C/en
Priority to US3604301D priority patent/US3604301A/en
Priority to DE19681779579 priority patent/DE1779579B2/en
Priority to BE720096D priority patent/BE720096A/xx
Priority to NO337468A priority patent/NO134861C/en
Priority to DK418068A priority patent/DK140131B/en
Priority to AT846968A priority patent/AT326905B/en
Priority to JP6240668A priority patent/JPS548918B1/ja
Publication of NL6712017A publication Critical patent/NL6712017A/xx
Priority to CA126,702A priority patent/CA953521A/en
Priority to NO742426A priority patent/NO144012C/en
Publication of NL150042B publication Critical patent/NL150042B/en
Priority to DK2977A priority patent/DK2977A/en

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0046—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by tools that follow a closed path around the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0061—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Punching Or Piercing (AREA)
NL676712017A 1967-09-01 1967-09-01 PROCEDURE FOR THE CONTINUOUS APPLICATION OF OPENIGS IN A PLASTIC TUBE WITH SCREW-LINE-SHAPED PIPE WALL PROFILING, AS WELL AS PLASTIC TUBE OBTAINED THEREFORE. NL150042B (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
NL676712017A NL150042B (en) 1967-09-01 1967-09-01 PROCEDURE FOR THE CONTINUOUS APPLICATION OF OPENIGS IN A PLASTIC TUBE WITH SCREW-LINE-SHAPED PIPE WALL PROFILING, AS WELL AS PLASTIC TUBE OBTAINED THEREFORE.
CH1266968A CH479014A (en) 1967-09-01 1968-08-23 Method and device for producing openings in plastic finned pipes and device for carrying out the method
GB4064168A GB1245473A (en) 1967-09-01 1968-08-26 A method of and apparatus for forming apertures in the wall of a corrugated plastics tube, and a corrugated plastics tube obtained thereby
SE1150268A SE365740B (en) 1967-09-01 1968-08-27
IE1051/68A IE32376B1 (en) 1967-09-01 1968-08-27 A method of and apparatus for forming apertures in the wall of a corrugated plastics tube,and a corrugated plastics tube obtained thereby
FR1578566D FR1578566A (en) 1967-09-01 1968-08-27
FI241568A FI49480C (en) 1967-09-01 1968-08-28 Method and device for perforating plastic pipes, in particular in the troughs of corrugated pipes for drainage purposes.
BE720096D BE720096A (en) 1967-09-01 1968-08-29
DE19681779579 DE1779579B2 (en) 1967-09-01 1968-08-29 DEVICE FOR MAKING OPENINGS IN CORRUGATED PLASTIC PIPES
US3604301D US3604301A (en) 1967-09-01 1968-08-29 A device for cutting apertures in the wall of a plastic tube
NO337468A NO134861C (en) 1967-09-01 1968-08-30 DEVICE FOR PERFORATING PLASTIC DRAINAGE PIPES
DK418068A DK140131B (en) 1967-09-01 1968-08-30 Method and apparatus for forming perforations in transversely corrugated or helical grooved plastic tubes.
AT846968A AT326905B (en) 1967-09-01 1968-08-30 DEVICE FOR PUNCHING OPENINGS IN THE WAVE VALVES OF WAVE SHAPED E.g. SCREW PROFILED PLASTIC PIPES
JP6240668A JPS548918B1 (en) 1967-09-01 1968-09-02
CA126,702A CA953521A (en) 1967-09-01 1971-11-02 Method of forming apertures in the wall of a plastic tube
NO742426A NO144012C (en) 1967-09-01 1974-07-04 PROCEDURE FOR CONTINUOUS PERFORATION OF CORRUGATED PLASTICS.
DK2977A DK2977A (en) 1967-09-01 1977-01-05 APPARATUS FOR FORMING HOLES IN THE WALL OF MOLDING PIPES IS CORROGATED PIPES FOR DRAINAGE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6712917A NL6712917A (en) 1966-09-21 1967-09-01
NL676712017A NL150042B (en) 1967-09-01 1967-09-01 PROCEDURE FOR THE CONTINUOUS APPLICATION OF OPENIGS IN A PLASTIC TUBE WITH SCREW-LINE-SHAPED PIPE WALL PROFILING, AS WELL AS PLASTIC TUBE OBTAINED THEREFORE.

Publications (2)

Publication Number Publication Date
NL6712017A NL6712017A (en) 1969-03-04
NL150042B true NL150042B (en) 1976-07-15

Family

ID=26644235

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676712017A NL150042B (en) 1967-09-01 1967-09-01 PROCEDURE FOR THE CONTINUOUS APPLICATION OF OPENIGS IN A PLASTIC TUBE WITH SCREW-LINE-SHAPED PIPE WALL PROFILING, AS WELL AS PLASTIC TUBE OBTAINED THEREFORE.

Country Status (2)

Country Link
CH (1) CH479014A (en)
NL (1) NL150042B (en)

Also Published As

Publication number Publication date
CH479014A (en) 1969-09-30
NL6712017A (en) 1969-03-04

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: WAVIN