JPH0351572B2 - - Google Patents

Info

Publication number
JPH0351572B2
JPH0351572B2 JP56031246A JP3124681A JPH0351572B2 JP H0351572 B2 JPH0351572 B2 JP H0351572B2 JP 56031246 A JP56031246 A JP 56031246A JP 3124681 A JP3124681 A JP 3124681A JP H0351572 B2 JPH0351572 B2 JP H0351572B2
Authority
JP
Japan
Prior art keywords
mold
sliding
pair
slope
partial molds
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 - Lifetime
Application number
JP56031246A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57146615A (en
Inventor
Yoshio Azuma
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.)
CI Kasei Co Ltd
Original Assignee
CI Kasei Co Ltd
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 CI Kasei Co Ltd filed Critical CI Kasei Co Ltd
Priority to JP3124681A priority Critical patent/JPS57146615A/ja
Publication of JPS57146615A publication Critical patent/JPS57146615A/ja
Publication of JPH0351572B2 publication Critical patent/JPH0351572B2/ja
Granted 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
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP3124681A 1981-03-06 1981-03-06 Outer die apparatus for forming socket Granted JPS57146615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3124681A JPS57146615A (en) 1981-03-06 1981-03-06 Outer die apparatus for forming socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3124681A JPS57146615A (en) 1981-03-06 1981-03-06 Outer die apparatus for forming socket

Publications (2)

Publication Number Publication Date
JPS57146615A JPS57146615A (en) 1982-09-10
JPH0351572B2 true JPH0351572B2 (enrdf_load_stackoverflow) 1991-08-07

Family

ID=12326010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3124681A Granted JPS57146615A (en) 1981-03-06 1981-03-06 Outer die apparatus for forming socket

Country Status (1)

Country Link
JP (1) JPS57146615A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11072019B2 (en) * 2019-04-29 2021-07-27 Yu-Shiang HUANG Pipe enlarging device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543908A (en) * 1977-06-11 1979-01-12 Shirou Yamada Silencer

Also Published As

Publication number Publication date
JPS57146615A (en) 1982-09-10

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