ES422925A1 - Un metodo de formar un extremo de campana en un tubo defor-mable por calor. - Google Patents

Un metodo de formar un extremo de campana en un tubo defor-mable por calor.

Info

Publication number
ES422925A1
ES422925A1 ES422925A ES422925A ES422925A1 ES 422925 A1 ES422925 A1 ES 422925A1 ES 422925 A ES422925 A ES 422925A ES 422925 A ES422925 A ES 422925A ES 422925 A1 ES422925 A1 ES 422925A1
Authority
ES
Spain
Prior art keywords
end part
forming member
male
forming
relative movement
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
ES422925A
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.)
Johns Manville Corp
Johns Manville
Original Assignee
Johns Manville Corp
Johns Manville
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 Johns Manville Corp, Johns Manville filed Critical Johns Manville Corp
Publication of ES422925A1 publication Critical patent/ES422925A1/es
Expired legal-status Critical Current

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
    • B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Laminated Bodies (AREA)
  • Insulating Bodies (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
ES422925A 1973-10-23 1974-02-05 Un metodo de formar un extremo de campana en un tubo defor-mable por calor. Expired ES422925A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40877173A 1973-10-23 1973-10-23

Publications (1)

Publication Number Publication Date
ES422925A1 true ES422925A1 (es) 1976-05-01

Family

ID=23617697

Family Applications (1)

Application Number Title Priority Date Filing Date
ES422925A Expired ES422925A1 (es) 1973-10-23 1974-02-05 Un metodo de formar un extremo de campana en un tubo defor-mable por calor.

Country Status (24)

Country Link
JP (1) JPS5211699B2 (es)
AR (1) AR201216A1 (es)
AT (1) AT341285B (es)
AU (1) AU506015B2 (es)
BE (1) BE810460A (es)
BG (1) BG28855A3 (es)
BR (1) BR7401054A (es)
CH (1) CH581017A5 (es)
CS (1) CS187410B2 (es)
DD (1) DD111976A5 (es)
DE (2) DE2462186C2 (es)
DK (1) DK137598B (es)
ES (1) ES422925A1 (es)
FI (1) FI58737C (es)
FR (1) FR2248129B1 (es)
GB (1) GB1450821A (es)
HU (1) HU170284B (es)
IL (1) IL44051A (es)
IN (1) IN139556B (es)
IT (1) IT1002776B (es)
NO (2) NO740219L (es)
PL (1) PL96156B1 (es)
SE (1) SE403578B (es)
SU (2) SU917710A3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134949A (en) * 1977-02-17 1979-01-16 Harsco Corporation Method to form a bell end in a plastic pipe
AT376605B (de) * 1981-09-14 1984-12-10 Schnallinger Helfried Ing Verfahren und vorrichtung zum herstellen von muffen od. dgl.
DE102005025460A1 (de) * 2005-06-02 2006-12-07 Poloplast Gmbh & Co.Kg Verfahren zur Herstellung einer Rohrendsteckmuffe sowie Sickeneinsatz zur Formung einer Sicke einer Rohrendsteckmuffe
GR1007690B (el) * 2011-09-01 2012-09-12 Μιχαλης Ηλια Παπαγιαννοπουλος Φορητο κυλινδρικο καλουπι κατασκευης κεφαλης - ενωσης στις πλαστικες σωληνες αποχετευσης
CN112718995B (zh) * 2019-10-28 2023-02-03 中国航发商用航空发动机有限责任公司 一种冲压工装及其芯棒

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE374690B (es) 1971-07-01 1975-03-17 Forsheda Ideutveckling Ab

Also Published As

Publication number Publication date
FI58737C (fi) 1981-04-10
JPS5073979A (es) 1975-06-18
AR201216A1 (es) 1975-02-21
DE2462186A1 (de) 1976-04-22
SE403578B (sv) 1978-08-28
HU170284B (es) 1977-05-28
FR2248129B1 (es) 1977-03-04
DE2404549A1 (de) 1975-04-24
DD111976A5 (es) 1975-03-12
DK34974A (es) 1975-06-23
SE7400791L (es) 1975-04-24
AT341285B (de) 1978-01-25
GB1450821A (en) 1976-09-29
CS187410B2 (en) 1979-01-31
CH581017A5 (es) 1976-10-29
IL44051A (en) 1976-08-31
DK137598B (da) 1978-04-03
IN139556B (es) 1976-07-03
NO820363L (no) 1975-04-24
SU917710A3 (ru) 1982-03-30
DE2404549B2 (de) 1979-03-29
AU6558074A (en) 1975-08-14
AU506015B2 (en) 1979-12-13
BG28855A3 (en) 1980-07-15
JPS5211699B2 (es) 1977-04-01
IT1002776B (it) 1976-05-20
DE2404549C3 (de) 1979-11-22
DE2462186C2 (de) 1983-06-30
FI740246A0 (es) 1975-04-24
IL44051A0 (en) 1974-05-16
FI58737B (fi) 1980-12-31
AU2672477A (en) 1977-10-06
BR7401054A (pt) 1975-10-14
DK137598C (es) 1978-09-18
NO740219L (es) 1975-05-20
ATA60374A (de) 1977-05-15
PL96156B1 (pl) 1977-12-31
BE810460A (fr) 1974-07-31
SU655288A3 (ru) 1979-03-30
FR2248129A1 (es) 1975-05-16

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