CA1004423A - Method and device for deforming hollow sections - Google Patents

Method and device for deforming hollow sections

Info

Publication number
CA1004423A
CA1004423A CA138,215A CA138215A CA1004423A CA 1004423 A CA1004423 A CA 1004423A CA 138215 A CA138215 A CA 138215A CA 1004423 A CA1004423 A CA 1004423A
Authority
CA
Canada
Prior art keywords
hollow sections
deforming hollow
deforming
sections
hollow
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
CA138,215A
Other languages
English (en)
Other versions
CA138215S (en
Inventor
Warner J. De Putter
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.)
Industriele Onderneming Wavin NV
Original Assignee
Industriele Onderneming Wavin NV
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 NL7104137A external-priority patent/NL148536B/xx
Priority claimed from NL7104138A external-priority patent/NL150892B/xx
Application filed by Industriele Onderneming Wavin NV filed Critical Industriele Onderneming Wavin NV
Application granted granted Critical
Publication of CA1004423A publication Critical patent/CA1004423A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02Belling or enlarging, e.g. combined with forming a groove
    • B29C57/04Belling or enlarging, e.g. combined with forming a groove using mechanical means
    • B29C57/06Belling or enlarging, e.g. combined with forming a groove using mechanical means elastically deformable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J13/00Covers or similar closure members for pressure vessels in general
    • F16J13/02Detachable closure members; Means for tightening closures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
    • F16K1/126Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened actuated by fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CA138,215A 1971-03-26 1972-03-27 Method and device for deforming hollow sections Expired CA1004423A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7104137A NL148536B (nl) 1971-03-26 1971-03-26 Inrichting voor het vormen van een ringvormige uitstulping in een buisvormig profiel.
NL7104138A NL150892B (nl) 1971-03-26 1971-03-26 Inrichting voor het afsluiten van een cilindrisch buisvormig lichaam.

Publications (1)

Publication Number Publication Date
CA1004423A true CA1004423A (en) 1977-02-01

Family

ID=26644638

Family Applications (1)

Application Number Title Priority Date Filing Date
CA138,215A Expired CA1004423A (en) 1971-03-26 1972-03-27 Method and device for deforming hollow sections

Country Status (8)

Country Link
US (1) US4077758A (xx)
CA (1) CA1004423A (xx)
DE (2) DE2214829C3 (xx)
DK (1) DK132930C (xx)
FR (1) FR2130706B1 (xx)
GB (2) GB1395191A (xx)
IE (2) IE36214B1 (xx)
SE (2) SE393326B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923205C2 (de) * 1979-06-08 1982-12-16 Chemische Werke Hüls AG, 4370 Marl Verfahren und Vorrichtung zum nahtlosen Verbinden von thermoplastischen Kunststoffhohlprofilen
CA1198864A (en) * 1983-02-21 1986-01-07 Manfred A.A. Lupke Producing thermoplastic articles, particularly with porous walls
NO156679C (no) * 1983-09-23 1987-11-04 Soennichsen Roervalseverk Anordning ved plastekstruder.
US4935190A (en) * 1987-07-10 1990-06-19 William G. Whitney Method of making balloon retention catheter
CN110696341A (zh) * 2019-11-14 2020-01-17 上海公元建材发展有限公司 立式成型机双壁波纹管扩口模块随动水冷装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104422A (en) * 1962-06-08 1963-09-24 Charles E Branick Apparatus for forming preshaped wrappers for pneumatic tire casings
GB1048888A (en) * 1964-08-14 1966-11-23 Ilford Ltd Cyanine dyestuffs
US3280430A (en) * 1965-05-24 1966-10-25 Acme Hamilton Mfg Corp Apparatus for making corrugated plastic tubing
DE1286741B (de) * 1965-10-08 1969-01-09 Licentia Gmbh Wickeldorn zur Herstellung von einseitig offenen zylindrischen und Rollreifen aufweisenden Behaeltern aus mit Kunstharz versehenem Fasermaterial
US3377659A (en) * 1965-10-15 1968-04-16 Johns Manville Apparatus for forming a bell end on plastic pipe
NO137141C (no) * 1968-10-30 1978-01-11 Wavin Bv Fremgangsm}te og innretning til kontinuerlig fremstilling av et termoplastisk, korrugert r¦r
US3671349A (en) * 1969-08-22 1972-06-20 Edward B Westlake Jr Apparatus and method of making round bottom plastic liners for shipping containers
US3843302A (en) * 1971-07-19 1974-10-22 Petzetakis Aristovoulos George Apparatus for making thermoplastic pipe coupling parts

Also Published As

Publication number Publication date
DK132930B (da) 1976-03-01
DE2214829A1 (de) 1972-10-12
IE36214B1 (en) 1976-09-15
FR2130706B1 (xx) 1976-01-16
GB1395192A (en) 1975-05-21
FR2130706A1 (xx) 1972-11-03
GB1395191A (en) 1975-05-21
DK132930C (da) 1976-08-02
DE2214829C3 (de) 1979-02-15
US4077758A (en) 1978-03-07
SE7507946L (sv) 1975-07-10
DE2264687A1 (de) 1974-08-29
IE36215B1 (en) 1976-09-15
IE36214L (en) 1972-09-26
SE393326B (sv) 1977-05-09
DE2214829B2 (de) 1978-07-06

Similar Documents

Publication Publication Date Title
CA1011910A (en) Extrusion method and apparatus
CA964071A (en) Thermodynamic method and device for carrying out the method
CA963098A (en) Method of and device for plasma-mig-welding
CA964132A (en) Apparatus and method
CA1004423A (en) Method and device for deforming hollow sections
AU451637B2 (en) Molding method and apparatus
CA983228A (en) Prilling apparatus and method
CA985178A (en) Dictation-transcription method and system
CA963871A (en) Winding apparatus and method
ZA722636B (en) Method and apparatus for fabricating hollow objects
CA907720A (en) Device and method
CA948403A (en) De-skulling method and device
CA953241A (en) Stick-classifying method and apparatus
AU483255B2 (en) Method and apparatus for fabricating hollow objects
AU444970B2 (en) Document-imaging method and apparatus
CA864677A (en) Method and apparatus
CA873218A (en) Mouth-flushing apparatus and method
CA869368A (en) Forming method and apparatus
CA888305A (en) Method and device for producing cup-shaped hollow bodies
CA878821A (en) Sampling method and apparatus
CA875666A (en) Photolithography apparatus and method
CA882809A (en) Method and apparatus for forming hollow bodies
AU453665B2 (en) Continuous leaching-precipitation method and apparatus
CA941634A (en) Apparatus and method for fabricating wall sections
CA884005A (en) Method and apparatus for making electrographs