CH515793A - Process for the one-piece molding of sleeves on pipes, which are produced by the winding process from profile strip made of thermoplastic material and device for carrying out the process - Google Patents

Process for the one-piece molding of sleeves on pipes, which are produced by the winding process from profile strip made of thermoplastic material and device for carrying out the process

Info

Publication number
CH515793A
CH515793A CH1291870A CH1291870A CH515793A CH 515793 A CH515793 A CH 515793A CH 1291870 A CH1291870 A CH 1291870A CH 1291870 A CH1291870 A CH 1291870A CH 515793 A CH515793 A CH 515793A
Authority
CH
Switzerland
Prior art keywords
sleeves
pipes
carrying
produced
thermoplastic material
Prior art date
Application number
CH1291870A
Other languages
German (de)
Inventor
Michael Dipl Ing Wienand
Klaus Dipl Ing Jensen
Primessing Franz
Alfter Franz-Werner
Original Assignee
Dynamit Nobel Ag
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 DE19691944599 external-priority patent/DE1944599C3/en
Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of CH515793A publication Critical patent/CH515793A/en

Links

Classifications

    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
    • 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
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
CH1291870A 1969-09-03 1970-08-28 Process for the one-piece molding of sleeves on pipes, which are produced by the winding process from profile strip made of thermoplastic material and device for carrying out the process CH515793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691944599 DE1944599C3 (en) 1969-09-03 Device for making sleeves on coiled pipes

Publications (1)

Publication Number Publication Date
CH515793A true CH515793A (en) 1971-11-30

Family

ID=5744450

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1291870A CH515793A (en) 1969-09-03 1970-08-28 Process for the one-piece molding of sleeves on pipes, which are produced by the winding process from profile strip made of thermoplastic material and device for carrying out the process

Country Status (21)

Country Link
JP (1) JPS5221026B1 (en)
AT (1) AT321571B (en)
BE (1) BE755616A (en)
BG (1) BG16317A3 (en)
CH (1) CH515793A (en)
CS (1) CS164871B2 (en)
DK (1) DK135221B (en)
EG (1) EG10738A (en)
ES (2) ES383320A1 (en)
FI (1) FI52439C (en)
FR (1) FR2060853A5 (en)
GB (1) GB1314404A (en)
IE (1) IE34498B1 (en)
IL (1) IL35171A (en)
LU (1) LU61619A1 (en)
NL (1) NL143164B (en)
NO (1) NO134514C (en)
PL (1) PL81028B1 (en)
RO (1) RO69947B (en)
SE (1) SE365747B (en)
ZA (1) ZA705846B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI92299C (en) * 1991-04-30 1994-10-25 Kwh Pipe Ab Oy Process for making a sleeve
US5837083A (en) * 1993-08-12 1998-11-17 Booth; John Peter Method of forming a rigid tubular body
GB2280889B (en) * 1993-08-12 1998-04-01 Royal Ordnance Plc Hollow elongated or tubular bodies and their manufacture
GB0414837D0 (en) 2004-07-02 2004-08-04 Booth John P Improvements in or relating to tubular bodies and methods of forming same
CN103240869B (en) * 2013-05-15 2015-11-25 青岛日能拉伸膜科技股份有限公司 The air-cooled membrane blowing production line of biaxially oriented polyester film

Also Published As

Publication number Publication date
DE1944599A1 (en) 1971-03-11
NO134514B (en) 1976-07-19
FR2060853A5 (en) 1971-06-18
AT321571B (en) 1975-04-10
DK135221B (en) 1977-03-21
IE34498B1 (en) 1975-05-28
ES383320A1 (en) 1973-01-01
RO69947B (en) 1984-11-30
DK135221C (en) 1977-09-05
SE365747B (en) 1974-04-01
PL81028B1 (en) 1975-08-30
FI52439B (en) 1977-05-31
EG10738A (en) 1976-11-30
RO69947A (en) 1984-10-31
BE755616A (en) 1971-02-15
ES385206A1 (en) 1973-04-01
ZA705846B (en) 1971-06-30
LU61619A1 (en) 1970-12-01
IE34498L (en) 1971-03-03
JPS5221026B1 (en) 1977-06-08
IL35171A (en) 1974-07-31
IL35171A0 (en) 1970-10-30
GB1314404A (en) 1973-04-26
NL143164B (en) 1974-09-16
NL7012486A (en) 1971-03-05
FI52439C (en) 1977-09-12
BG16317A3 (en) 1972-08-20
DE1944599B2 (en) 1975-08-21
NO134514C (en) 1976-10-27
CS164871B2 (en) 1975-11-28

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Legal Events

Date Code Title Description
PL Patent ceased