SE8803358L - BAND FOR FORMING OF SPIRAL-TERMED BEARS - Google Patents
BAND FOR FORMING OF SPIRAL-TERMED BEARSInfo
- Publication number
- SE8803358L SE8803358L SE8803358A SE8803358A SE8803358L SE 8803358 L SE8803358 L SE 8803358L SE 8803358 A SE8803358 A SE 8803358A SE 8803358 A SE8803358 A SE 8803358A SE 8803358 L SE8803358 L SE 8803358L
- Authority
- SE
- Sweden
- Prior art keywords
- strip
- socket
- rib
- termed
- bears
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
- F16L55/1655—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section a pipe being formed inside the old pipe by winding strip-material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Gasket Seals (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
A strip for the formation of helical pipes by winding said strip into a helical shape. The strip (1) has a narrow, long, flat body, and on one edge of said body, there is a joining rib (3) that is provided continuously in the longitudinal direction of the strip and that is perpendicular with respect to the strip; on the other edge of the body, there is provided a socket (4) into which said joining rib can be inserted. There is a slanting rib (5) that extends to the outside from the lower portion of said socket. When the joining rib is inserted into the socket, the connecting part (51) that connects the socket with the slanting rib and the part connecting with said joining rib of the body of the said strip form a space therebetween in which a soft and elastic packing (7, 8) is provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987009154U JPH0412300Y2 (en) | 1987-01-23 | 1987-01-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8803358D0 SE8803358D0 (en) | 1988-09-22 |
SE8803358L true SE8803358L (en) | 1988-09-22 |
Family
ID=11712700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8803358A SE8803358L (en) | 1987-01-23 | 1988-09-22 | BAND FOR FORMING OF SPIRAL-TERMED BEARS |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0299079A1 (en) |
JP (1) | JPH0412300Y2 (en) |
AU (1) | AU1184688A (en) |
DK (1) | DK526788A (en) |
SE (1) | SE8803358L (en) |
WO (1) | WO1988005513A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2255610B (en) * | 1991-05-10 | 1995-04-26 | William Ryan | Pipe insulation |
DE102009043932A1 (en) * | 2009-09-02 | 2011-03-10 | Stükerjürgen, Ferdinand | Winding tube with increased stability |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE164391C (en) * | ||||
EP0023242B1 (en) * | 1977-10-18 | 1983-09-07 | Rib Loc Hong Kong Limited | Profiled strips and method of forming tubular articles with these strips |
NZ198816A (en) * | 1980-11-14 | 1985-08-16 | Johns Manville | Elongated plastics strip for forming spirally wound tubing incorporating interlocking edges with sealing flap |
NZ207219A (en) * | 1984-02-20 | 1988-10-28 | Rib Loc Int Ltd | Helically wound tube formed from flat strip with interlocking edge ribs |
-
1987
- 1987-01-23 JP JP1987009154U patent/JPH0412300Y2/ja not_active Expired
-
1988
- 1988-01-22 EP EP88901100A patent/EP0299079A1/en not_active Withdrawn
- 1988-01-22 WO PCT/JP1988/000047 patent/WO1988005513A1/en not_active Application Discontinuation
- 1988-01-22 AU AU11846/88A patent/AU1184688A/en not_active Abandoned
- 1988-09-22 SE SE8803358A patent/SE8803358L/en not_active Application Discontinuation
- 1988-09-22 DK DK526788A patent/DK526788A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK526788D0 (en) | 1988-09-22 |
WO1988005513A1 (en) | 1988-07-28 |
JPS63118488U (en) | 1988-07-30 |
JPH0412300Y2 (en) | 1992-03-25 |
EP0299079A1 (en) | 1989-01-18 |
AU1184688A (en) | 1988-08-10 |
SE8803358D0 (en) | 1988-09-22 |
DK526788A (en) | 1988-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8803358-4 Effective date: 19890424 Format of ref document f/p: F |