NL6602784A - - Google Patents

Info

Publication number
NL6602784A
NL6602784A NL6602784A NL6602784A NL6602784A NL 6602784 A NL6602784 A NL 6602784A NL 6602784 A NL6602784 A NL 6602784A NL 6602784 A NL6602784 A NL 6602784A NL 6602784 A NL6602784 A NL 6602784A
Authority
NL
Netherlands
Application number
NL6602784A
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 filed Critical
Publication of NL6602784A publication Critical patent/NL6602784A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • 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
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
NL6602784A 1965-03-05 1966-03-03 NL6602784A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0055450 1965-03-05

Publications (1)

Publication Number Publication Date
NL6602784A true NL6602784A (xx) 1966-09-06

Family

ID=7227464

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6602784A NL6602784A (xx) 1965-03-05 1966-03-03

Country Status (2)

Country Link
DE (1) DE1634088A1 (xx)
NL (1) NL6602784A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0777017A1 (en) * 1995-12-01 1997-06-04 Polva Pipelife B.V. Pipeline with concentric pipes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328800A1 (fr) * 1975-10-23 1977-05-20 Luche Jean Dispositif de drainage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0777017A1 (en) * 1995-12-01 1997-06-04 Polva Pipelife B.V. Pipeline with concentric pipes
NL1001803C2 (nl) * 1995-12-01 1997-06-04 Polva Pipelife Bv Leiding met concentrische buizen.

Also Published As

Publication number Publication date
DE1634088A1 (de) 1970-09-17

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