PL400064A1 - Marked pipe from inside - Google Patents

Marked pipe from inside

Info

Publication number
PL400064A1
PL400064A1 PL400064A PL40006412A PL400064A1 PL 400064 A1 PL400064 A1 PL 400064A1 PL 400064 A PL400064 A PL 400064A PL 40006412 A PL40006412 A PL 40006412A PL 400064 A1 PL400064 A1 PL 400064A1
Authority
PL
Poland
Prior art keywords
pipe
identification mark
surface area
head
extruded
Prior art date
Application number
PL400064A
Other languages
Polish (pl)
Other versions
PL221728B1 (en
Inventor
Norbert Funek
Hans-Gunter Funke
Original Assignee
Funke Kunststoffe Gmbh
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 Funke Kunststoffe Gmbh filed Critical Funke Kunststoffe Gmbh
Publication of PL400064A1 publication Critical patent/PL400064A1/en
Publication of PL221728B1 publication Critical patent/PL221728B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/021—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing of profiled articles, e.g. hollow or tubular articles, beams
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/60—Identification or marking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The pipe (1) has an identification mark (10) extending in a pipe longitudinal direction and arranged in an inner side of the pipe. The identification mark is impressed in a surface area (8) of the inner side of the pipe by hot-stamping, and provided along the entire pipe length. The identification mark is helically extended along the surface area of the inner side of the pipe, where the pipe made of an extruded plastic material arrives from an orifice outlet (4) of an extruded head (3) of a circular slot. An independent claim is also included for a device for manufacturing a pipe, comprising a stamped head.
PL400064A 2011-07-22 2012-07-20 Inside calibrated pipe PL221728B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011052074 2011-07-22
DE102011056842A DE102011056842A1 (en) 2011-07-22 2011-12-21 Plastic pipe, has identification mark extending in pipe longitudinal direction and arranged in inner side of pipe, where identification mark is impressed in surface area of inner side of pipe by hot-stamping
DE202011052416U DE202011052416U1 (en) 2011-07-22 2011-12-21 Pipe section with interior marking

Publications (2)

Publication Number Publication Date
PL400064A1 true PL400064A1 (en) 2013-02-04
PL221728B1 PL221728B1 (en) 2016-05-31

Family

ID=45805034

Family Applications (1)

Application Number Title Priority Date Filing Date
PL400064A PL221728B1 (en) 2011-07-22 2012-07-20 Inside calibrated pipe

Country Status (3)

Country Link
CZ (1) CZ307691B6 (en)
DE (3) DE202011052416U1 (en)
PL (1) PL221728B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114407565B (en) * 2022-02-09 2024-05-17 山东通佳机械有限公司 Sign impression device of smooth helical bellows of inner wall

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2377263A1 (en) * 1977-01-17 1978-08-11 Flax V Cylindrical tubular thermoplastic containers or sleeves - with coincident longitudinal seams and embossed marks to disguise unsightly joints
SE517205C2 (en) * 2000-08-08 2002-05-07 Partex Marking Systems Ab Device for marking wires
US9320831B2 (en) * 2005-03-04 2016-04-26 W. L. Gore & Associates, Inc. Polymer shrink tubes and novel uses therefor

Also Published As

Publication number Publication date
DE202011052415U1 (en) 2012-02-03
CZ307691B6 (en) 2019-02-20
CZ2012491A3 (en) 2014-01-22
PL221728B1 (en) 2016-05-31
DE202011052416U1 (en) 2012-02-03
DE102011056842A1 (en) 2013-01-24

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