SE410631B - Dreneringsror av plast och anordning for framstellning derav - Google Patents

Dreneringsror av plast och anordning for framstellning derav

Info

Publication number
SE410631B
SE410631B SE7412941A SE7412941A SE410631B SE 410631 B SE410631 B SE 410631B SE 7412941 A SE7412941 A SE 7412941A SE 7412941 A SE7412941 A SE 7412941A SE 410631 B SE410631 B SE 410631B
Authority
SE
Sweden
Prior art keywords
manufacture
drainage pipes
plastic drainage
plastic
pipes
Prior art date
Application number
SE7412941A
Other languages
English (en)
Other versions
SE7412941L (sv
Inventor
Sok
Original Assignee
Baar Heinz Joachim
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
Priority claimed from DE19732351768 external-priority patent/DE2351768C3/de
Application filed by Baar Heinz Joachim filed Critical Baar Heinz Joachim
Publication of SE7412941L publication Critical patent/SE7412941L/xx
Publication of SE410631B publication Critical patent/SE410631B/sv

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
    • 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
    • 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
    • B26F1/0053—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by machining, e.g. cutting, grinding, projections on the tube wall
    • 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
    • B26F1/0061—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • General Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
SE7412941A 1973-10-16 1974-10-15 Dreneringsror av plast och anordning for framstellning derav SE410631B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732351768 DE2351768C3 (de) 1973-10-16 Plastik-Dränrohr mit quergewellter Rohrwand und mit durch Ringfilter abgedeckten Wassereintrittsöffnungen und Vorrichtung zum Herstellen eines solchen Dränrohres

Publications (2)

Publication Number Publication Date
SE7412941L SE7412941L (sv) 1975-04-17
SE410631B true SE410631B (sv) 1979-10-22

Family

ID=5895507

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7412941A SE410631B (sv) 1973-10-16 1974-10-15 Dreneringsror av plast och anordning for framstellning derav

Country Status (8)

Country Link
AT (1) AT343054B (sv)
BE (1) BE821117A (sv)
DK (1) DK143416C (sv)
FI (1) FI301074A (sv)
FR (1) FR2247661A1 (sv)
GB (1) GB1479000A (sv)
NL (1) NL7413601A (sv)
SE (1) SE410631B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI70388C (fi) * 1985-07-24 1986-09-19 Uponor Ab Saett och anordning foer att aostadkomma ett haol i ett plastroer
CA1329871C (en) * 1989-05-17 1994-05-31 Manfred A. A. Lupke Method for forming tubing utilizing suction and pneumatic pressure at the surface of the cooling plug
US5296188A (en) * 1992-01-14 1994-03-22 Corma, Inc. Methods for forming tubing utilizing suction and pneumatic pressure at the surface of the cooling plug
US6016848A (en) * 1996-07-16 2000-01-25 W. L. Gore & Associates, Inc. Fluoropolymer tubes and methods of making same
CN112610757B (zh) * 2020-12-18 2022-07-26 康命源（贵州）科技发展有限公司 一种耐腐蚀hdpe双壁波纹管

Also Published As

Publication number Publication date
DK143416C (da) 1981-12-21
FI301074A (sv) 1975-04-17
NL7413601A (nl) 1975-04-18
FR2247661A1 (sv) 1975-05-09
DE2351768A1 (de) 1975-08-28
ATA804874A (de) 1977-08-15
DK538374A (sv) 1975-06-16
BE821117A (fr) 1975-02-17
DE2351768B2 (de) 1976-01-22
GB1479000A (en) 1977-07-06
AT343054B (de) 1978-05-10
DK143416B (da) 1981-08-17
SE7412941L (sv) 1975-04-17

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