SE393326B - Sett och anordning for formning av spar i halsektioner, sarskilt av termoplastmaterial - Google Patents

Sett och anordning for formning av spar i halsektioner, sarskilt av termoplastmaterial

Info

Publication number
SE393326B
SE393326B SE7203798A SE379872A SE393326B SE 393326 B SE393326 B SE 393326B SE 7203798 A SE7203798 A SE 7203798A SE 379872 A SE379872 A SE 379872A SE 393326 B SE393326 B SE 393326B
Authority
SE
Sweden
Prior art keywords
special
thermoplastic material
neck sections
spars
forming
Prior art date
Application number
SE7203798A
Other languages
English (en)
Inventor
Putter W J De
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Publication of SE393326B publication Critical patent/SE393326B/sv

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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
    • B29C57/06—Belling or enlarging, e.g. combined with forming a groove using mechanical means elastically deformable
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift 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
    • F16K1/12—Lift 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
    • F16K1/126—Lift 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)
SE7203798A 1971-03-26 1972-03-23 Sett och anordning for formning av spar i halsektioner, sarskilt av termoplastmaterial SE393326B (sv)

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
SE393326B true SE393326B (sv) 1977-05-09

Family

ID=26644638

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7203798A SE393326B (sv) 1971-03-26 1972-03-23 Sett och anordning for formning av spar i halsektioner, sarskilt av termoplastmaterial
SE7507946A SE7507946L (sv) 1971-03-26 1975-07-10 Sett och anordning for att forma spar i halprofiler av termoplastiskt material.

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE7507946A SE7507946L (sv) 1971-03-26 1975-07-10 Sett och anordning for att forma spar i halprofiler av termoplastiskt material.

Country Status (8)

Country Link
US (1) US4077758A (sv)
CA (1) CA1004423A (sv)
DE (2) DE2214829C3 (sv)
DK (1) DK132930C (sv)
FR (1) FR2130706B1 (sv)
GB (2) GB1395192A (sv)
IE (2) IE36214B1 (sv)
SE (2) SE393326B (sv)

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
GB1395191A (en) 1975-05-21
IE36214B1 (en) 1976-09-15
DK132930C (da) 1976-08-02
IE36215B1 (en) 1976-09-15
DE2214829C3 (de) 1979-02-15
FR2130706B1 (sv) 1976-01-16
DE2214829A1 (de) 1972-10-12
DK132930B (da) 1976-03-01
FR2130706A1 (sv) 1972-11-03
DE2264687A1 (de) 1974-08-29
SE7507946L (sv) 1975-07-10
CA1004423A (en) 1977-02-01
US4077758A (en) 1978-03-07
IE36214L (en) 1972-09-26
DE2214829B2 (de) 1978-07-06
GB1395192A (en) 1975-05-21

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