FI129931B - Menetelmä T-haaroitusputken mittojen kalibroimiseksi ja menetelmää soveltava laite - Google Patents

Menetelmä T-haaroitusputken mittojen kalibroimiseksi ja menetelmää soveltava laite Download PDF

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Publication number
FI129931B
FI129931B FI20217010A FI20217010A FI129931B FI 129931 B FI129931 B FI 129931B FI 20217010 A FI20217010 A FI 20217010A FI 20217010 A FI20217010 A FI 20217010A FI 129931 B FI129931 B FI 129931B
Authority
FI
Finland
Prior art keywords
collar
calibration
base tube
mandrel
force
Prior art date
Application number
FI20217010A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20217010A1 (fi
Inventor
Leo Larikka
Original Assignee
Leo Larikka
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 Leo Larikka filed Critical Leo Larikka
Priority to FI20217010A priority Critical patent/FI129931B/fi
Priority to JP2023543126A priority patent/JP2024503112A/ja
Priority to EP21919205.1A priority patent/EP4277758A1/de
Priority to PCT/FI2021/050895 priority patent/WO2022152963A1/en
Publication of FI20217010A1 publication Critical patent/FI20217010A1/fi
Application granted granted Critical
Publication of FI129931B publication Critical patent/FI129931B/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/14—Recontouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • B21D37/06—Pivotally-arranged tools, e.g. disengageable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B21D41/026—Enlarging by means of mandrels
    • B21D41/028—Enlarging by means of mandrels expandable mandrels
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/045—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor without removal of material
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/021—T- or cross-pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
FI20217010A 2021-01-15 2021-01-15 Menetelmä T-haaroitusputken mittojen kalibroimiseksi ja menetelmää soveltava laite FI129931B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20217010A FI129931B (fi) 2021-01-15 2021-01-15 Menetelmä T-haaroitusputken mittojen kalibroimiseksi ja menetelmää soveltava laite
JP2023543126A JP2024503112A (ja) 2021-01-15 2021-12-20 Ｔ分岐パイプの寸法を較正する方法、および実施するための装置
EP21919205.1A EP4277758A1 (de) 2021-01-15 2021-12-20 Verfahren zur kalibrierung der abmessungen eines t-verzweigungsrohrs und vorrichtung zur durchführung des verfahrens
PCT/FI2021/050895 WO2022152963A1 (en) 2021-01-15 2021-12-20 Method for calibrating the dimensions of a t-branch pipe and device for implementing the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20217010A FI129931B (fi) 2021-01-15 2021-01-15 Menetelmä T-haaroitusputken mittojen kalibroimiseksi ja menetelmää soveltava laite

Publications (2)

Publication Number Publication Date
FI20217010A1 FI20217010A1 (fi) 2022-07-16
FI129931B true FI129931B (fi) 2022-11-15

Family

ID=82448108

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20217010A FI129931B (fi) 2021-01-15 2021-01-15 Menetelmä T-haaroitusputken mittojen kalibroimiseksi ja menetelmää soveltava laite

Country Status (4)

Country Link
EP (1) EP4277758A1 (de)
JP (1) JP2024503112A (de)
FI (1) FI129931B (de)
WO (1) WO2022152963A1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307593A (en) * 1980-03-21 1981-12-29 T/Drill, Inc. Apparatus for forming collars around openings in tubes or plates
DK1332807T4 (da) * 2002-02-04 2008-07-21 Efes Tex Ag Fremgangsmåde og apparat til fremstilling af en afgreningskrave i et rör

Also Published As

Publication number Publication date
WO2022152963A1 (en) 2022-07-21
JP2024503112A (ja) 2024-01-24
FI20217010A1 (fi) 2022-07-16
EP4277758A1 (de) 2023-11-22

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