JPS5655223A - Method of molding spigot of porous plastic tube - Google Patents

Method of molding spigot of porous plastic tube

Info

Publication number
JPS5655223A
JPS5655223A JP13224479A JP13224479A JPS5655223A JP S5655223 A JPS5655223 A JP S5655223A JP 13224479 A JP13224479 A JP 13224479A JP 13224479 A JP13224479 A JP 13224479A JP S5655223 A JPS5655223 A JP S5655223A
Authority
JP
Japan
Prior art keywords
spigot
pipe
hole
plastic
pressedly
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.)
Granted
Application number
JP13224479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS631176B2 (enrdf_load_stackoverflow
Inventor
Ryozo Oota
Takehiro Ito
Katsuro Ishihara
Atsushi Yoshikawa
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP13224479A priority Critical patent/JPS5655223A/ja
Publication of JPS5655223A publication Critical patent/JPS5655223A/ja
Publication of JPS631176B2 publication Critical patent/JPS631176B2/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • 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)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP13224479A 1979-10-12 1979-10-12 Method of molding spigot of porous plastic tube Granted JPS5655223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13224479A JPS5655223A (en) 1979-10-12 1979-10-12 Method of molding spigot of porous plastic tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13224479A JPS5655223A (en) 1979-10-12 1979-10-12 Method of molding spigot of porous plastic tube

Publications (2)

Publication Number Publication Date
JPS5655223A true JPS5655223A (en) 1981-05-15
JPS631176B2 JPS631176B2 (enrdf_load_stackoverflow) 1988-01-11

Family

ID=15076730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13224479A Granted JPS5655223A (en) 1979-10-12 1979-10-12 Method of molding spigot of porous plastic tube

Country Status (1)

Country Link
JP (1) JPS5655223A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58220704A (ja) * 1982-06-18 1983-12-22 C I Kasei Co Ltd 管壁通孔管における受口成型方法
US4474726A (en) * 1980-11-12 1984-10-02 Kubota Tekko Kabushiki Kaisha Method of producing a channeled plastic pipe with closed channel ends
JPS60228126A (ja) * 1984-04-26 1985-11-13 Mitsubishi Plastics Ind Ltd 多孔プラスチツク管の受口成形法
US4965036A (en) * 1988-04-12 1990-10-23 Osaka Bousi Construction Co., Ltd. Method of lining a pipe with a tube including passing heated fluid through the bores of the tube

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024339A (enrdf_load_stackoverflow) * 1973-06-27 1975-03-15
JPS54106581A (en) * 1978-02-08 1979-08-21 Sekisui Chem Co Ltd Method for forming faucet at end of plastic pipe having through-holes in tube wall

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024339A (enrdf_load_stackoverflow) * 1973-06-27 1975-03-15
JPS54106581A (en) * 1978-02-08 1979-08-21 Sekisui Chem Co Ltd Method for forming faucet at end of plastic pipe having through-holes in tube wall

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474726A (en) * 1980-11-12 1984-10-02 Kubota Tekko Kabushiki Kaisha Method of producing a channeled plastic pipe with closed channel ends
JPS58220704A (ja) * 1982-06-18 1983-12-22 C I Kasei Co Ltd 管壁通孔管における受口成型方法
JPS60228126A (ja) * 1984-04-26 1985-11-13 Mitsubishi Plastics Ind Ltd 多孔プラスチツク管の受口成形法
US4965036A (en) * 1988-04-12 1990-10-23 Osaka Bousi Construction Co., Ltd. Method of lining a pipe with a tube including passing heated fluid through the bores of the tube

Also Published As

Publication number Publication date
JPS631176B2 (enrdf_load_stackoverflow) 1988-01-11

Similar Documents

Publication Publication Date Title
DK162926C (da) Apparat og fremgangsmaade til fremstilling af ribberoer
FI884353A7 (fi) Foerfarande och anordning foer extrudering av ett plastroer.
JPS5655223A (en) Method of molding spigot of porous plastic tube
JPS6478825A (en) Manufacture of frp pipe
JPS56109732A (en) Manufacture of resin bead of expanded form with skin layer
JPS6485724A (en) Method for injection molding cylindrical molded item
JPS5627316A (en) Molding method for faucet of thermoplastic resin pipe
FR2310176A1 (fr) Dispositif de coulee continue
JPS54102355A (en) Molding device for covering roller with rubber or plastic
JPS5573511A (en) Molding of faucet
JPS55130741A (en) Preparation of pipe with socket
JPS57156217A (en) Molding method of frp cylindrical body
JPS54120274A (en) Manufacture of pipe expander
JPS57210810A (en) Manufacture of pipe receptacle
JPS5653046A (en) Molding die for foamed polystyrene
JPS5669133A (en) Flush board manufacturing method
JPS5663416A (en) Forming of socket for porous plastic pipe
JPS5573514A (en) Molding of faucet
JPS6178620A (ja) 二重構造品の成形方法及びそれに用いる真空，加熱装置
ES548444A0 (es) Molde para la formacion de una pieza de plastico expandido de configuracion predeterminada.
JPS555821A (en) Method for molding plastic resin made bent pipe
JPS5573512A (en) Molding of faucet
ES8203701A1 (es) Metodo de moldear articulos de plastico huecos y perfeccio- namientos en los aparatos correspondientes
JPS56137922A (en) Forming method for resin film on inwall surface of pipe or vessel in metal, glass, paper or wood
JPS5734918A (en) Manufacture of pipe with socket by reinforced resin