FI58737C - Foerfarande och anordning foer formning av den utvidgade aenden hos ett roerfoerband - Google Patents

Foerfarande och anordning foer formning av den utvidgade aenden hos ett roerfoerband Download PDF

Info

Publication number
FI58737C
FI58737C FI246/74A FI24674A FI58737C FI 58737 C FI58737 C FI 58737C FI 246/74 A FI246/74 A FI 246/74A FI 24674 A FI24674 A FI 24674A FI 58737 C FI58737 C FI 58737C
Authority
FI
Finland
Prior art keywords
mandrel
seal
end portion
groove
sleeve
Prior art date
Application number
FI246/74A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI740246A0 (es
FI58737B (fi
Inventor
Lemuel Hampton Huff
Robert Walter Heisler
Allan Harris
Original Assignee
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 filed Critical Johns Manville
Publication of FI740246A0 publication Critical patent/FI740246A0/fi
Application granted granted Critical
Publication of FI58737B publication Critical patent/FI58737B/fi
Publication of FI58737C publication Critical patent/FI58737C/fi

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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
FI246/74A 1973-10-23 1974-01-30 Foerfarande och anordning foer formning av den utvidgade aenden hos ett roerfoerband FI58737C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40877173A 1973-10-23 1973-10-23
US40877173 1973-10-23

Publications (3)

Publication Number Publication Date
FI740246A0 FI740246A0 (es) 1975-04-24
FI58737B FI58737B (fi) 1980-12-31
FI58737C true FI58737C (fi) 1981-04-10

Family

ID=23617697

Family Applications (1)

Application Number Title Priority Date Filing Date
FI246/74A FI58737C (fi) 1973-10-23 1974-01-30 Foerfarande och anordning foer formning av den utvidgade aenden hos ett roerfoerband

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
SU655288A3 (ru) 1979-03-30
JPS5211699B2 (es) 1977-04-01
JPS5073979A (es) 1975-06-18
CH581017A5 (es) 1976-10-29
ATA60374A (de) 1977-05-15
FI740246A0 (es) 1975-04-24
IL44051A0 (en) 1974-05-16
DE2404549A1 (de) 1975-04-24
AU506015B2 (en) 1979-12-13
ES422925A1 (es) 1976-05-01
IL44051A (en) 1976-08-31
GB1450821A (en) 1976-09-29
BR7401054A (pt) 1975-10-14
BE810460A (fr) 1974-07-31
NO820363L (no) 1975-04-24
DE2404549B2 (de) 1979-03-29
SE7400791L (es) 1975-04-24
AU2672477A (en) 1977-10-06
DD111976A5 (es) 1975-03-12
DE2404549C3 (de) 1979-11-22
IT1002776B (it) 1976-05-20
FR2248129B1 (es) 1977-03-04
FI58737B (fi) 1980-12-31
FR2248129A1 (es) 1975-05-16
AT341285B (de) 1978-01-25
HU170284B (es) 1977-05-28
BG28855A3 (en) 1980-07-15
DK34974A (es) 1975-06-23
PL96156B1 (pl) 1977-12-31
IN139556B (es) 1976-07-03
SU917710A3 (ru) 1982-03-30
AR201216A1 (es) 1975-02-21
NO740219L (es) 1975-05-20
DE2462186A1 (de) 1976-04-22
SE403578B (sv) 1978-08-28
DE2462186C2 (de) 1983-06-30
DK137598C (es) 1978-09-18
DK137598B (da) 1978-04-03
CS187410B2 (en) 1979-01-31
AU6558074A (en) 1975-08-14

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