JPH0462255B2 - - Google Patents

Info

Publication number
JPH0462255B2
JPH0462255B2 JP16967984A JP16967984A JPH0462255B2 JP H0462255 B2 JPH0462255 B2 JP H0462255B2 JP 16967984 A JP16967984 A JP 16967984A JP 16967984 A JP16967984 A JP 16967984A JP H0462255 B2 JPH0462255 B2 JP H0462255B2
Authority
JP
Japan
Prior art keywords
pipe joint
shape
intermediate portion
pipe
diameter
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
JP16967984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6147236A (ja
Inventor
Katsuji Nabeta
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP16967984A priority Critical patent/JPS6147236A/ja
Publication of JPS6147236A publication Critical patent/JPS6147236A/ja
Publication of JPH0462255B2 publication Critical patent/JPH0462255B2/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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/02—Thermal shrinking
    • B29C61/025—Thermal shrinking for the production of hollow or tubular articles
    • 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
    • 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
    • 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
    • F16L21/00—Joints with sleeve or socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP16967984A 1984-08-14 1984-08-14 管継手の形状規制方法 Granted JPS6147236A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16967984A JPS6147236A (ja) 1984-08-14 1984-08-14 管継手の形状規制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16967984A JPS6147236A (ja) 1984-08-14 1984-08-14 管継手の形状規制方法

Publications (2)

Publication Number Publication Date
JPS6147236A JPS6147236A (ja) 1986-03-07
JPH0462255B2 true JPH0462255B2 (https=) 1992-10-05

Family

ID=15890895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16967984A Granted JPS6147236A (ja) 1984-08-14 1984-08-14 管継手の形状規制方法

Country Status (1)

Country Link
JP (1) JPS6147236A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2164410T3 (es) * 1998-01-19 2002-02-16 Sica Spa Metodo y aparato para expandir y conferir una forma de copa al segmento terminal de union de tubos orientados biaxialmente hechos de material termoplastico.

Also Published As

Publication number Publication date
JPS6147236A (ja) 1986-03-07

Similar Documents

Publication Publication Date Title
US1052081A (en) Manufacture of handles of plastic material.
NL187542C (nl) Lasmof voor het verbinden van de einden van kunststofbuizen en gereedschap voor de vervaardiging daarvan.
BR8607206A (pt) Aparelho e processo para a producao de tubos alados
JPH0462255B2 (https=)
US6540955B1 (en) Process of making a socket on a pipe of thermoplastic material
AU1036383A (en) Flattening metal tubular blanks
JP2002144427A (ja) 接続部を有するライニング金属管の製造方法
CN100591467C (zh) 将热管埋入热传导座时的平整化方法
JPH0374619B2 (https=)
JPH0374618B2 (https=)
JPS6239052B2 (https=)
JPS631176B2 (https=)
KR960008899Y1 (ko) 온수히타
JPS58187334A (ja) 継手付き補強ゴムホースの製造方法
JP3672407B2 (ja) 枠状構造体の製造方法
JP2005231933A (ja) 光学素子用成形金型および光学素子の成形方法
JPS5831725A (ja) 自動車内装部品の製造方法
JPH07148835A (ja) 熱可塑性樹脂管の曲げ加工方法
JP2549438B2 (ja) 管端に面取り部を形成する方法
CN1026303C (zh) 化工设备管道接口氟塑料衬里工艺
JPS6224252B2 (https=)
JPH01221221A (ja) 内周螺旋溝付管継手の製造方法
JPH0477191B2 (https=)
KR20250102474A (ko) 자동차용 고무호스 성형방법 및 금형장치
JPH0353102B2 (https=)