GB2353076B - A gasket for securing pipes or pipe components - Google Patents
A gasket for securing pipes or pipe componentsInfo
- Publication number
- GB2353076B GB2353076B GB9918806A GB9918806A GB2353076B GB 2353076 B GB2353076 B GB 2353076B GB 9918806 A GB9918806 A GB 9918806A GB 9918806 A GB9918806 A GB 9918806A GB 2353076 B GB2353076 B GB 2353076B
- Authority
- GB
- United Kingdom
- Prior art keywords
- socket
- metal segment
- bead
- heel
- metal
- 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 - Fee Related
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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/0845—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of retaining members associated with the packing member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
- Joints With Pressure Members (AREA)
Abstract
A gasket for securing together first and second pipe components, comprises an annular elastomeric member and one or more metal segments secured to the elastomeric member. Each metal segment comprises a plurality of teeth 12a, 12b, 12c, that extend towards the centre axis of a socket end 14 of the first pipe component, for engagement with a spigot end 16 of the second pipe component. Each metal segment is also provided with a heel 20 remote from the teeth, for engagement with a heel groove 17 provided in the socket. An engaging portion is also provided which is shaped to engage an annular bead 19 of the socket, which is located longitudinally inwardly of the socket heel groove, when the annular elastomeric member 15 supporting the segment is seated in the socket. The bead acts as a fulcrum for the metal segment to allow tilting of the metal segment around the exposed periphery of the bead when transverse relative movement occurs between the pipe components. The engaging portion of the metal segment includes a recess 11a terminating in a contact point 13, or cusp, pivotably engageable with the bead. The distance h between the contact point and the most recessed part of the adjacent recess, measured in a direction perpendicular to a tangent to the recess, is such that the heel of the metal segment engages a wall 18 of the socket heel groove for all degrees of tilt of the metal segment greater than or equal to the degree of tilt corresponding to the mean annular gap G between the spigot end and the socket end (see fig 4B).
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9918806A GB2353076B (en) | 1999-08-11 | 1999-08-11 | A gasket for securing pipes or pipe components |
AU55571/00A AU5557100A (en) | 1999-08-11 | 2000-06-30 | A gasket for securing pipes or pipe components |
EP00940662A EP1255946A1 (en) | 1999-08-11 | 2000-06-30 | A gasket for securing pipes or pipe components |
PCT/GB2000/002508 WO2001013023A1 (en) | 1999-08-11 | 2000-06-30 | A gasket for securing pipes or pipe components |
EG20001032A EG22184A (en) | 1999-08-11 | 2000-08-08 | A gasket for securing pipes or pipe components |
CO00059535A CO5280160A1 (en) | 1999-08-11 | 2000-08-09 | A PACKAGING TO INSURE PIPES AND PIPE COMPONENTS |
HK01101955A HK1030977A1 (en) | 1999-08-11 | 2001-03-19 | A gasket for securing pipes or pipe components |
HK02108810.9A HK1047614A1 (en) | 1999-08-11 | 2002-12-04 | A gasket for securing pipes or pipe components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9918806A GB2353076B (en) | 1999-08-11 | 1999-08-11 | A gasket for securing pipes or pipe components |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9918806D0 GB9918806D0 (en) | 1999-10-13 |
GB2353076A GB2353076A (en) | 2001-02-14 |
GB2353076B true GB2353076B (en) | 2004-03-17 |
Family
ID=10858884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9918806A Expired - Fee Related GB2353076B (en) | 1999-08-11 | 1999-08-11 | A gasket for securing pipes or pipe components |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1255946A1 (en) |
AU (1) | AU5557100A (en) |
CO (1) | CO5280160A1 (en) |
EG (1) | EG22184A (en) |
GB (1) | GB2353076B (en) |
HK (2) | HK1030977A1 (en) |
WO (1) | WO2001013023A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7104573B2 (en) | 2000-06-08 | 2006-09-12 | United States Pipe And Foundy Company, Llc | Energized restraining gasket for mechanical joints of pipes |
US7108289B1 (en) | 2000-06-08 | 2006-09-19 | United States Pipe And Foundry Company, Llc | Restraining gasket for mechanical joints of pipes |
KR100776384B1 (en) | 2003-09-25 | 2007-11-16 | 유나이티드 스테이츠 파이프 앤 화운더리 컴퍼니, 엘엘씨 | Centroidally Twistable Compression Ring for Pipe Joints |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2606643A1 (en) * | 1976-02-19 | 1977-08-25 | Buderus Eisenwerk | Non-slipping socket connection for pipes - has socket with internal groove for locking ring ensuring relative rotation |
GB2018924A (en) * | 1978-03-03 | 1979-10-24 | Dueker Eisenwerk | Socket connection for pipes and pipe elements |
DE3405988A1 (en) * | 1984-02-20 | 1985-08-22 | Georg 8000 München Seiler | Tension and shear securing device, which seals and is at the same time electrically isolating, on pipe connections |
EP0596394A1 (en) * | 1992-11-04 | 1994-05-11 | United States Pipe and Foundry Company | Restraining element for pressure pipe joints |
GB2272264A (en) * | 1992-11-04 | 1994-05-11 | Victaulic Plc | Push-fit pipe joints and gaskets therefore |
-
1999
- 1999-08-11 GB GB9918806A patent/GB2353076B/en not_active Expired - Fee Related
-
2000
- 2000-06-30 EP EP00940662A patent/EP1255946A1/en not_active Withdrawn
- 2000-06-30 WO PCT/GB2000/002508 patent/WO2001013023A1/en not_active Application Discontinuation
- 2000-06-30 AU AU55571/00A patent/AU5557100A/en not_active Abandoned
- 2000-08-08 EG EG20001032A patent/EG22184A/en active
- 2000-08-09 CO CO00059535A patent/CO5280160A1/en not_active Application Discontinuation
-
2001
- 2001-03-19 HK HK01101955A patent/HK1030977A1/en not_active IP Right Cessation
-
2002
- 2002-12-04 HK HK02108810.9A patent/HK1047614A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2606643A1 (en) * | 1976-02-19 | 1977-08-25 | Buderus Eisenwerk | Non-slipping socket connection for pipes - has socket with internal groove for locking ring ensuring relative rotation |
GB2018924A (en) * | 1978-03-03 | 1979-10-24 | Dueker Eisenwerk | Socket connection for pipes and pipe elements |
DE3405988A1 (en) * | 1984-02-20 | 1985-08-22 | Georg 8000 München Seiler | Tension and shear securing device, which seals and is at the same time electrically isolating, on pipe connections |
EP0596394A1 (en) * | 1992-11-04 | 1994-05-11 | United States Pipe and Foundry Company | Restraining element for pressure pipe joints |
GB2272264A (en) * | 1992-11-04 | 1994-05-11 | Victaulic Plc | Push-fit pipe joints and gaskets therefore |
Also Published As
Publication number | Publication date |
---|---|
AU5557100A (en) | 2001-03-13 |
HK1047614A1 (en) | 2003-02-28 |
GB9918806D0 (en) | 1999-10-13 |
GB2353076A (en) | 2001-02-14 |
EG22184A (en) | 2002-10-31 |
EP1255946A1 (en) | 2002-11-13 |
WO2001013023A1 (en) | 2001-02-22 |
HK1030977A1 (en) | 2001-05-25 |
CO5280160A1 (en) | 2003-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI100613B (en) | Locking connection for pipelines | |
JP2020024045A (en) | Pipe joint | |
WO2003041485A3 (en) | Assembly for securing a wear member | |
RU2004117789A (en) | LOCKING UNIT FOR JOINT PIPE JOINT | |
KR910001302A (en) | Gasket with annular jaw | |
JPH05296374A (en) | Retainer for pipe coupling | |
GB2353077A (en) | Breech lock fitting joint | |
SG174934A1 (en) | A coupling device | |
US5163712A (en) | Rotatable vacuum flange | |
TW372212B (en) | Spark plug wrench | |
GB2353076B (en) | A gasket for securing pipes or pipe components | |
CA2087137A1 (en) | Metallic joint valve, especially a butterfly valve | |
RU2076259C1 (en) | Fixed assembly of first tube | |
CA2328392A1 (en) | Ostomy coupling | |
KR20200041255A (en) | Pipe joint method using active grooved joint | |
RU2189518C2 (en) | Packing ring for polymer pipe with external corrugations | |
CA2064441A1 (en) | Wedge shim and follower block for a railcar articulated connector | |
JPH11241794A (en) | Housing type fitting | |
ES264656U (en) | Plug-in connection which is secured with respect to displacement and is intended for socket pipes | |
GB2266902A (en) | Riser pipe with cover frame | |
GB2322441A (en) | Luminaires | |
JP3179737B2 (en) | Connection structure of suction pipe for vacuum cleaner | |
KR200234099Y1 (en) | Sealing member for joint pipe | |
JP3183507B2 (en) | Rigid or flexible couplings for pipes | |
JP6782970B2 (en) | How to install the fluid pipe detachment prevention device and the fluid pipe detachment prevention device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1030977 Country of ref document: HK |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20130811 |