Title:
INSERTABLE PIPE END SLEEVE COMPRISING A BEAD
Document Type and Number:
WIPO Patent Application WO2008067896
Kind Code:
B1
Abstract:
The invention relates to an insertable pipe end sleeve comprising a bead (5). At least one annular bead insert (6) is disposed in the inward-facing interior of said bead (5). The sleeve is characterized in that the bead insert (6) has a conical cross-section (7) along at least some of the radially outward circumferential area thereof while the bead (5) has a conical shape relative to the center axis of the pipe end (2) in at least one zone of the radially internal wall (9), said zone facing the bead insert (6).
Inventors:
BORTH RAINER (AT)
SCHUSTER DIETER (AT)
SCHUSTER DIETER (AT)
Application Number:
PCT/EP2007/009804
Publication Date:
September 12, 2008
Filing Date:
November 13, 2007
Export Citation:
Assignee:
POLOPLAST GMBH & CO KG (AT)
BORTH RAINER (AT)
SCHUSTER DIETER (AT)
BORTH RAINER (AT)
SCHUSTER DIETER (AT)
International Classes:
F16L47/10; F16L21/03
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