GB1152756A - Improvements in or relating to Means for Connecting Together Pipes of Dissimilar External Diameter - Google Patents
Improvements in or relating to Means for Connecting Together Pipes of Dissimilar External DiameterInfo
- Publication number
- GB1152756A GB1152756A GB4910667A GB4910667A GB1152756A GB 1152756 A GB1152756 A GB 1152756A GB 4910667 A GB4910667 A GB 4910667A GB 4910667 A GB4910667 A GB 4910667A GB 1152756 A GB1152756 A GB 1152756A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- sealing
- securing
- relating
- external diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- F16L21/00—Joints with sleeve or socket
- F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
- F16L21/005—Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
-
- 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
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
- F16L17/03—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
- F16L17/032—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having only one lip
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
-
- 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/14—Joints for pipes of different diameters or cross-section
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
1,152,756. Pipe couplings. HEPWORTH IRON CO. Ltd. 28 Oct., 1967, No. 49106/67. Heading F2G. Pipes of dissimilar external diameters are connected together by a slightly resilient synthetic plastics sleeve 3, Fig. 1, having at one end means for securing and sealing to the larger pipe and having at the other end an inwardly extending annular flange 4 terminating in an inwardly extending annular lip 5 with a reduction in thickness between the flange and the lip. The sleeve may be of modified or unmodified 'rigid' polyvinyl chloride, polycarbonate, polyacetal, acrylonitrile butadiene styrene and polypropylene and the sealing ring 8 may be of natural or synthetic rubber. Alternatively the means for securing and sealing the larger pipe may be an outwardlyextending annular flange for fitting in a pipe socket to be secured in place by cement mortar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4910667A GB1152756A (en) | 1967-10-28 | 1967-10-28 | Improvements in or relating to Means for Connecting Together Pipes of Dissimilar External Diameter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4910667A GB1152756A (en) | 1967-10-28 | 1967-10-28 | Improvements in or relating to Means for Connecting Together Pipes of Dissimilar External Diameter |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1152756A true GB1152756A (en) | 1969-05-21 |
Family
ID=10451165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4910667A Expired GB1152756A (en) | 1967-10-28 | 1967-10-28 | Improvements in or relating to Means for Connecting Together Pipes of Dissimilar External Diameter |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1152756A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2478058A (en) * | 2010-02-18 | 2011-08-24 | Flex Seal Couplings Ltd | Improvements in pipe coupling bushes |
EP2410224A1 (en) * | 2010-07-21 | 2012-01-25 | Funke Kunststoffe GmbH | Tube connection piece and tube connection |
CN109972720A (en) * | 2019-04-10 | 2019-07-05 | 侯栋科 | A kind of plugging device and its installation method suitable for the pre-buried drainage pipeline of municipal administration |
-
1967
- 1967-10-28 GB GB4910667A patent/GB1152756A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2478058A (en) * | 2010-02-18 | 2011-08-24 | Flex Seal Couplings Ltd | Improvements in pipe coupling bushes |
GB2478058B (en) * | 2010-02-18 | 2015-06-03 | Flex Seal Couplings Ltd | Improvements in pipe coupling bushes |
EP2410224A1 (en) * | 2010-07-21 | 2012-01-25 | Funke Kunststoffe GmbH | Tube connection piece and tube connection |
CN109972720A (en) * | 2019-04-10 | 2019-07-05 | 侯栋科 | A kind of plugging device and its installation method suitable for the pre-buried drainage pipeline of municipal administration |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |