JPS62119027A - Continuous forming of reinforced plastic pipe - Google Patents

Continuous forming of reinforced plastic pipe

Info

Publication number
JPS62119027A
JPS62119027A JP25876985A JP25876985A JPS62119027A JP S62119027 A JPS62119027 A JP S62119027A JP 25876985 A JP25876985 A JP 25876985A JP 25876985 A JP25876985 A JP 25876985A JP S62119027 A JPS62119027 A JP S62119027A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
mandrel
prepregs
tape
reinforced plastic
plastic pipe
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
JP25876985A
Other versions
JPH0312540B2 (en )
Inventor
Shohei Eto
Yasuo Furuhashi
Sadao Sato
Yasushi Yamamoto
Original Assignee
Agency Of Ind Science & Technol
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00Producing tubular articles
    • B29D23/001Pipes; Pipe joints

Abstract

PURPOSE:To permit formation of a reinforced plastic pipe, having high forming accuracy, continuosly and efficiently by a method wherein tape prepregs are guided axially on the outer peripheral surface of a mandrel through rollers, thereafter, are pressed and laminated by employing concave rollers and, then, are drawn continuously through a hot die. CONSTITUTION:Tape prepregs 4 are guided axially on the outer peripheral surface of a mandrel 3 from an accommodating reel 5 by rotating drum-type rollers 6, subsequently, the tape prepregs are pressed into lamination by employing concave rollers 7, 8 and the tip ends of the tape prepregs 4 are fixed to the mandrel 3. Thereafter, the same operation is effected while moving the mandrel 3, on which the tape prepregs 4 are laminated, into a direction, shown by an arrow sign in a diagrom, to laminate the predetermined number of tape prepregs 4 on the mandrel 3. Finally, the prepregs 4 are drawn continuously through a hot die to form the reinforced plastic pipe.
JP25876985A 1985-11-20 1985-11-20 Expired - Lifetime JPH0312540B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25876985A JPH0312540B2 (en) 1985-11-20 1985-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25876985A JPH0312540B2 (en) 1985-11-20 1985-11-20

Publications (2)

Publication Number Publication Date
JPS62119027A true true JPS62119027A (en) 1987-05-30
JPH0312540B2 JPH0312540B2 (en) 1991-02-20

Family

ID=17324828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25876985A Expired - Lifetime JPH0312540B2 (en) 1985-11-20 1985-11-20

Country Status (1)

Country Link
JP (1) JPH0312540B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007501140A (en) * 2003-08-01 2007-01-25 アライアント・テクシステムズ・インコーポレーテッドAlliant Techsystems Inc. Apparatus and method for forming a composite reinforcement and the reinforcement structure
US8282757B2 (en) 2009-11-10 2012-10-09 Alliant Techsystems Inc. Automated composite annular structure forming
US9662841B2 (en) 2009-11-10 2017-05-30 Orbital Atk, Inc. Radially extending composite structures

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869870A (en) * 1971-12-25 1973-09-21
JPS5120278A (en) * 1974-08-10 1976-02-18 Satsuki Kitani
JPS5521286A (en) * 1978-08-03 1980-02-15 Sekisui Chem Co Ltd Manufacturing method of shape tube
JPS56143865A (en) * 1980-03-12 1981-11-09 Messerschmitt Boelkow Blohm Piston and its manufacture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869870A (en) * 1971-12-25 1973-09-21
JPS5120278A (en) * 1974-08-10 1976-02-18 Satsuki Kitani
JPS5521286A (en) * 1978-08-03 1980-02-15 Sekisui Chem Co Ltd Manufacturing method of shape tube
JPS56143865A (en) * 1980-03-12 1981-11-09 Messerschmitt Boelkow Blohm Piston and its manufacture

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007501140A (en) * 2003-08-01 2007-01-25 アライアント・テクシステムズ・インコーポレーテッドAlliant Techsystems Inc. Apparatus and method for forming a composite reinforcement and the reinforcement structure
US7767128B2 (en) 2003-08-01 2010-08-03 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US7819651B2 (en) 2003-08-01 2010-10-26 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US7820092B2 (en) 2003-08-01 2010-10-26 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US8226787B2 (en) 2003-08-01 2012-07-24 Alliant Techsystems Inc. Methods for forming composite stiffeners and reinforcing structures
US8366981B2 (en) 2003-08-01 2013-02-05 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US8282757B2 (en) 2009-11-10 2012-10-09 Alliant Techsystems Inc. Automated composite annular structure forming
US9662841B2 (en) 2009-11-10 2017-05-30 Orbital Atk, Inc. Radially extending composite structures

Also Published As

Publication number Publication date Type
JPH0312540B2 (en) 1991-02-20 grant

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term