Title:
CONNECTION TUBE SEGMENT FOR HEATING BOILERS
Document Type and Number:
WIPO Patent Application WO/2010/098657
Kind Code:
A3
Abstract:
A connection tube segment (200) is described for connecting a heating boiler (1) to conduits (A, B) for central heating and/or conduits (C, D) for warm tap water, wherein the boiler and/or said conduits are provided with respective coupling ends (11, 21, 31, 41; Al, Bl, Cl, Dl) suitable for coupling with a nut of a squeeze fitting. The connection tube segment (200) has a central part (210) formed as a flexible and extendable tube, while at least one of the ends of this central flexible and extendable tube part (210), but preferably both ends, is provided with a rigid pipe piece (220; 230) with a smooth outer surface, suitable for cooperation with a squeeze fitting.
Inventors:
DE RUIJTER PAUL LEONARD (NL)
Application Number:
PCT/NL2010/000030
Publication Date:
October 28, 2010
Filing Date:
February 25, 2010
Export Citation:
Assignee:
DRL PRODUCTS B V (NL)
DE RUIJTER PAUL LEONARD (NL)
DE RUIJTER PAUL LEONARD (NL)
International Classes:
F16L11/15; F16L11/11; F16L13/14; F16L25/00; F16L33/207; F24H9/12
Foreign References:
| US6318410B1 | 2001-11-20 | |||
| DE8905272U1 | 1989-07-06 | |||
| DE20219344U1 | 2003-02-20 | |||
| GB1059220A | 1967-02-15 | |||
| FR2303225A1 | 1976-10-01 | |||
| US20070079885A1 | 2007-04-12 | |||
| DE10252428A1 | 2004-05-27 | |||
| US5829483A | 1998-11-03 | |||
| DE202006005545U1 | 2007-08-16 |
Attorney, Agent or Firm:
GRIEBLING, Onno (Sportweg 10, AC Tilburg, NL)
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