GB1091989A - Method for use in the manufacture of drain-pipes - Google Patents

Method for use in the manufacture of drain-pipes

Info

Publication number
GB1091989A
GB1091989A GB1084166A GB1084166A GB1091989A GB 1091989 A GB1091989 A GB 1091989A GB 1084166 A GB1084166 A GB 1084166A GB 1084166 A GB1084166 A GB 1084166A GB 1091989 A GB1091989 A GB 1091989A
Authority
GB
United Kingdom
Prior art keywords
holes
pipe
pin
polyethylene
pipes
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.)
Expired
Application number
GB1084166A
Other languages
English (en)
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.)
AGRA PLAST AS
Original Assignee
AGRA PLAST AS
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 AGRA PLAST AS filed Critical AGRA PLAST AS
Publication of GB1091989A publication Critical patent/GB1091989A/en
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Agronomy & Crop Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
GB1084166A 1965-03-12 1966-03-11 Method for use in the manufacture of drain-pipes Expired GB1091989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK126865A DK107838C (da) 1965-03-12 1965-03-12 Fremgangsmåde til fremstilling af drænrør.

Publications (1)

Publication Number Publication Date
GB1091989A true GB1091989A (en) 1967-11-22

Family

ID=8102941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1084166A Expired GB1091989A (en) 1965-03-12 1966-03-11 Method for use in the manufacture of drain-pipes

Country Status (5)

Country Link
DE (1) DE1604401A1 (enExample)
DK (1) DK107838C (enExample)
GB (1) GB1091989A (enExample)
NL (1) NL6603184A (enExample)
NO (1) NO119582B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010298A (en) * 1975-12-03 1977-03-01 Angle William M Underground irrigation devices and methods of making and using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010298A (en) * 1975-12-03 1977-03-01 Angle William M Underground irrigation devices and methods of making and using the same

Also Published As

Publication number Publication date
NO119582B (enExample) 1970-06-01
DK107838C (da) 1967-07-10
DE1604401A1 (de) 1970-09-10
NL6603184A (enExample) 1966-09-13

Similar Documents

Publication Publication Date Title
RO62511A (fr) Assemblage avec manchon pour tuyaux et procede de fabrication
FR2320793A1 (fr) Fabrication de tubes ou tuyaux d'acier revetus de polymere, avec chauffage, revetement et durcissement effectues sur longueurs de tuyau depourvues de support
GB1091989A (en) Method for use in the manufacture of drain-pipes
GB1227904A (enExample)
FR2506641A1 (fr) Tube de coulee et son procede de fabrication
GB839745A (en) Improvements in or relating to pipe joints
GB1209987A (en) Steel manufacturing process
SU840124A1 (ru) Поднасадочное устройство воздухо-НАгРЕВАТЕл дОМЕННОй пЕчи
GB615937A (en) Improvements relating to water heaters
FR1008672A (fr) Procédé de fabrication de briques, toitures, carreaux, etc., avec des décombres et un liant
ES152070U (es) Tubo de desague perfeccionado.
FR1520870A (fr) Installation et procédé permettant d'agir sur la température, l'humidité et la fertilisation d'un sol de culture
GB1478568A (en) Method of making shot
JPS5238632A (en) Manufacturing method and plant of fiber pipe
GB982666A (en) Improved method of, and means for manufacturing gullies
ES443090A3 (es) Mejoras en la construccion de calderas de gas para calefac- cion.
JPS5217319A (en) Production process of hot rolled steel material for working and its tr eatment method
JPS5760188A (en) Process and device for injection heated air into water as fine bubbles to heat water
JPS549146A (en) Method of producing forge-welded pipes
ES267360A1 (es) Un horno de cubilote
JPS55128546A (en) Controlling method for heating furnace
JPS51120447A (en) Method of manufacturing a heating pipe
JPS53148751A (en) Pipe heater for heating fluid
SU537473A1 (ru) Способ производства прямошовных электросварных труб
JPS5332814A (en) Production of steel plate with excellent moldability used for steel pipe