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1. (WO1997016292) JOINT INFILL MOLD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/016292 International Application No.: PCT/US1996/017425
Publication Date: 09.05.1997 International Filing Date: 30.10.1996
Chapter 2 Demand Filed: 02.06.1997
IPC:
B29C 33/00 (2006.01) ,B29C 39/10 (2006.01) ,F16L 13/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
33
Moulds or cores; Details thereof or accessories therefor
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
39
Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
02
for making articles of definite length, i.e. discrete articles
10
incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
13
Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
02
Welded joints
Applicants:
FOAM ENTERPRISES, INC. [US/US]; 13630 Water Tower Circle Minneapolis, MN 55441, US
Inventors:
WYKE, Richard, L.; US
DRESSEL, David, C.; US
McBRIEN, James, H.; US
Agent:
WATKINS, Marcella, D. ; Conley, Rose & Tayon, P.C. P.O. Box 3267 Houston, TX 77253-3267, US
Priority Data:
08/556,86102.11.1995US
Title (EN) JOINT INFILL MOLD
(FR) MOULE POUR REMPLISSAGE DES EXTREMITES DE TUBES
Abstract:
(EN) A system for filling a gap between jacket ends (31, 33) at a joint (34) between two lengths of jacketed pipe (30) is disclosed, comprising: a mold (10) and two pairs of side straps (40, 42, 50, 52) encircling the mold. The mold comprises a sheet of material having first and second ends (12, 14) and opposing side edges (16, 18), the sheet including a pair of slots (20, 22) cut into the side edges at a predetermined distance from the second end (14) and defining a flap (24). One pair of straps (40, 42) encircles the mold but passes under the flap through the slots. The second pair of straps (50, 52) encircles the mold and passes over the flap. The mold is positioned around a pipe joint so as to define an annular gap (36) and an infill material is placed in the gap.
(FR) L'invention porte sur un système de remplissage de l'intervalle compris entre deux parties enrobées (31, 33) et se situant à la jonction de deux longueurs de tube enrobé (30). Ledit système comprend: un moule (10) et deux paires de bandeaux latéraux (40, 42, 50, 52) entourant le moule. Le moule comporte pour sa part une feuille de matériau présentant une première et une deuxième extrémité (12, 14) et des bords latéraux opposés (16, 18) lesdites feuilles comportant une paire de fentes (20, 22) découpées dans les bords latéraux à une distance donnée de la deuxième extrémité (14) et formant un méplat (24). L'une des paires de bandeaux (40, 42) entoure le moule et passe au dessus du méplat, puis à travers les fentes. La deuxième paire de bandeaux (50, 52) entoure le moule et passe au dessus du méplat. Le moule se pose autour de l'intervalle de manière à délimiter un espace annulaire (36) qu'on remplit d'un matériau de remplissage.
Designated States: NO, SG
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)