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1. WO1999006748 - PIPE COUPLING METHOD AND APPARATUS

Publication Number WO/1999/006748
Publication Date 11.02.1999
International Application No. PCT/AU1998/000601
International Filing Date 28.07.1998
Chapter 2 Demand Filed 01.03.1999
IPC
B21D 39/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
39Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
04of tubes with tubes; of tubes with rods
F16L 13/16 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
13Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
14made by plastically deforming the material of the pipe, e.g. by flanging, rolling
16the pipe joint consisting of overlapping extremities having mutually co-operating collars
CPC
B21D 39/04
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
39Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating
04of tubes with tubes; of tubes with rods
F16L 13/142
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
13Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
14made by plastically deforming the material of the pipe, e.g. by flanging, rolling
141by crimping or rolling from the outside
142with a sealing element inserted into the female part before crimping or rolling
Y10T 29/49913
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49826Assembling or joining
49908Joining by deforming
49909Securing cup or tube between axially extending concentric annuli
49913by constricting outer annulus
Y10T 29/49927
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49826Assembling or joining
49908Joining by deforming
49925Inward deformation of aperture or hollow body wall
49927Hollow body is axially joined cup or tube
Applicants
  • DIXLOD PTY. LTD. [AU]/[AU] (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HR, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
  • KWOK, Adam [AU]/[AU] (UsOnly)
Inventors
  • KWOK, Adam
Agents
  • GRIFFITH HACK
Priority Data
PO 825428.07.1997AU
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) PIPE COUPLING METHOD AND APPARATUS
(FR) PROCEDE ET DISPOSITIF DE RACCORDEMENT DE TUYAUX
Abstract
(EN) A method of connecting two malleable pipes (1, 2) comprising locating the pipes (1, 2) one inside a portion of the other with flexible sealing means (3) between the pipes (1, 2), applying crimping means around the pipes (1, 2) to inwardly deform the pipes (1, 2) and thereby cause the sealing means (3) to deform and establish a fluid tight seal between the pipes (1, 2).
(FR) La présente invention concerne un procédé permettant de raccorder deux tuyaux malléables (1, 2). Ce procédé consiste à disposer les tuyaux (1, 2) l'un à l'intérieur d'une partie de l'autre, un élément souple de fermeture étanche (3) séparant les tuyaux (1, 2). Le procédé consiste ensuite à utiliser un outil à sertir autour des tuyaux (1, 2) de façon à déformer vers l'intérieur les tuyaux (1, 2), ce qui provoque une déformation de l'élément de fermeture étanche (3) et permet d'établir une fermeture étanche aux fluides entre les tuyaux (1, 2).
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