CA2692261C - Method of weighting plastic pipes - Google Patents

Method of weighting plastic pipes Download PDF

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Publication number
CA2692261C
CA2692261C CA2692261A CA2692261A CA2692261C CA 2692261 C CA2692261 C CA 2692261C CA 2692261 A CA2692261 A CA 2692261A CA 2692261 A CA2692261 A CA 2692261A CA 2692261 C CA2692261 C CA 2692261C
Authority
CA
Canada
Prior art keywords
pipe
weighting
wall
mass
air
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2692261A
Other languages
English (en)
French (fr)
Other versions
CA2692261A1 (en
Inventor
Alf Holm
Christian Vestman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uponor Infra Oy
Original Assignee
Uponor Infra Oy
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 Uponor Infra Oy filed Critical Uponor Infra Oy
Publication of CA2692261A1 publication Critical patent/CA2692261A1/en
Application granted granted Critical
Publication of CA2692261C publication Critical patent/CA2692261C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats or weights
    • F16L1/24—Floats; Weights
    • 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/16—Laying or reclaiming pipes on or under water on the bottom
    • F16L1/163—Laying or reclaiming pipes on or under water on the bottom by varying the apparent weight of the pipe during the laying operation
    • 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
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Control Of Metal Rolling (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA2692261A 2007-07-20 2008-07-21 Method of weighting plastic pipes Active CA2692261C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20075556A FI20075556L (fi) 2007-07-20 2007-07-20 Menetelmä muoviputken painottamiseksi sekä painoitetut muoviputket
FI20075556 2007-07-20
PCT/FI2008/050440 WO2009013393A1 (en) 2007-07-20 2008-07-21 Method of weighting plastic pipes and weighted plastic pipes

Publications (2)

Publication Number Publication Date
CA2692261A1 CA2692261A1 (en) 2009-01-29
CA2692261C true CA2692261C (en) 2016-11-15

Family

ID=38331644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2692261A Active CA2692261C (en) 2007-07-20 2008-07-21 Method of weighting plastic pipes

Country Status (15)

Country Link
EP (1) EP2179206B1 (https=)
JP (2) JP2010534307A (https=)
CA (1) CA2692261C (https=)
CL (1) CL2008002127A1 (https=)
CY (1) CY1115976T1 (https=)
DK (1) DK2179206T3 (https=)
EA (1) EA016962B1 (https=)
ES (1) ES2530192T3 (https=)
FI (1) FI20075556L (https=)
HR (1) HRP20150101T1 (https=)
MY (1) MY151544A (https=)
PL (1) PL2179206T3 (https=)
PT (1) PT2179206E (https=)
WO (1) WO2009013393A1 (https=)
ZA (1) ZA201000142B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125209B (en) 2012-08-13 2015-07-15 Uponor Infra Oy A method for weighting a tube and a weighted tube
NL1040430C2 (en) * 2013-10-03 2015-04-07 Wavin Bv Method of laying a pipe under water.
DE102017216099B4 (de) * 2017-09-12 2019-06-27 Krah Pipes GmbH & Co. KG Rohrleitung
RU189627U1 (ru) * 2019-02-04 2019-05-29 Алексей Александрович Катрич Труба для безнапорных сетей канализации

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313516A (en) * 1976-07-22 1978-02-07 Keihin Kouwan Kouji Kk Method of installing pipe on sea bottom
JPS641592Y2 (https=) * 1981-05-18 1989-01-13
DE3931613C1 (https=) * 1989-09-22 1990-09-20 Petzetakis, George Aristovoulos, Piraeus, Gr
JP2997893B2 (ja) * 1990-10-30 2000-01-11 新日本製鐵株式会社 高充填性コンクリート材料、該コンクリート材料を用いた鉄筋コンクリート構造物及び鋼コンクリート複合構造
JPH10501325A (ja) * 1994-06-07 1998-02-03 パイプフォーム エルエルシー 連結されたプラスチックで被覆したコンクリート・パイプ
JP3614888B2 (ja) * 1994-07-20 2005-01-26 株式会社フローリック セメント組成物の流動化復元法
SE519030C2 (sv) * 1998-12-01 2002-12-23 Uponor Innovation Ab Spirallindat termoplaströr samt förfarande för framställning därav
DE19857130A1 (de) * 1998-12-11 2000-06-15 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur Herstellung von Leichtbeton und Zuschlagstoff für diesen
JP4629865B2 (ja) * 2000-12-18 2011-02-09 山田 嘉子 深層水取水管の設置方法
US20020185188A1 (en) 2001-04-27 2002-12-12 Quigley Peter A. Composite tubing
JP4310212B2 (ja) * 2004-02-27 2009-08-05 日立Ｇｅニュークリア・エナジー株式会社 建屋の貫通穴の穴埋め方法
JP3689711B1 (ja) * 2004-12-24 2005-08-31 極東鋼弦コンクリート振興株式会社 真空グラウト注入方法

Also Published As

Publication number Publication date
JP2014178032A (ja) 2014-09-25
MY151544A (en) 2014-06-13
ZA201000142B (en) 2010-09-29
CL2008002127A1 (es) 2009-03-06
ES2530192T3 (es) 2015-02-27
CA2692261A1 (en) 2009-01-29
EA200971105A1 (ru) 2010-08-30
HRP20150101T1 (hr) 2015-05-22
PL2179206T3 (pl) 2015-04-30
JP2010534307A (ja) 2010-11-04
DK2179206T3 (en) 2015-02-09
EA016962B1 (ru) 2012-08-30
PT2179206E (pt) 2015-02-17
WO2009013393A1 (en) 2009-01-29
EP2179206B1 (en) 2014-11-12
FI20075556A7 (fi) 2009-01-21
FI20075556L (fi) 2009-01-21
EP2179206A1 (en) 2010-04-28
CY1115976T1 (el) 2017-01-25
FI20075556A0 (fi) 2007-07-20

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