GB1378003A - Sealing process - Google Patents
Sealing processInfo
- Publication number
- GB1378003A GB1378003A GB5519571A GB5519571A GB1378003A GB 1378003 A GB1378003 A GB 1378003A GB 5519571 A GB5519571 A GB 5519571A GB 5519571 A GB5519571 A GB 5519571A GB 1378003 A GB1378003 A GB 1378003A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leak
- leaks
- alkenyl
- monomer
- diborane
- 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
- 238000007789 sealing Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- -1 alkylene carbonates Chemical class 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- 239000000178 monomer Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- 229910015900 BF3 Inorganic materials 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000002174 Styrene-butadiene Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 150000001345 alkine derivatives Chemical class 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910000085 borane Inorganic materials 0.000 abstract 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 abstract 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 239000012159 carrier gas Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical group CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- SMUVTFSHWISULV-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;prop-2-enenitrile Chemical compound C=CC#N.COC(=O)C(C)=C SMUVTFSHWISULV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000002524 organometallic group Chemical group 0.000 abstract 1
- 150000001282 organosilanes Chemical class 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000011115 styrene butadiene Substances 0.000 abstract 1
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 1
- UORVGPXVDQYIDP-UHFFFAOYSA-N trihydridoboron Substances B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 abstract 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 abstract 1
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
- 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
- F16L55/164—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing fluid being introduced in the pipe
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Sealing Material Composition (AREA)
- Polymerisation Methods In General (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9661970A | 1970-12-09 | 1970-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1378003A true GB1378003A (en) | 1974-12-18 |
Family
ID=22258254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5519571A Expired GB1378003A (en) | 1970-12-09 | 1971-11-29 | Sealing process |
Country Status (15)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2195416A (en) * | 1986-09-13 | 1988-04-07 | Btr Plc | Internal surface treatment |
GB2199386A (en) * | 1986-12-23 | 1988-07-06 | British Gas Plc | Sealing pipe joints |
WO2016203261A1 (en) * | 2015-06-18 | 2016-12-22 | Southern Gas Networks Plc | Sealing method, apparatus and system |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS576651U (enrdf_load_stackoverflow) * | 1980-06-12 | 1982-01-13 | ||
JPS5876443U (ja) * | 1981-11-19 | 1983-05-24 | 西川ゴム工業株式会社 | ウエザ−ストリツプの接続構造 |
DE3723088A1 (de) * | 1987-07-13 | 1989-01-26 | Hilti Ag | Abdichtverfahren |
JP5308061B2 (ja) * | 2008-04-28 | 2013-10-09 | 大阪瓦斯株式会社 | 配管路のシール方法 |
-
1971
- 1971-11-26 CA CA128,713A patent/CA956851A/en not_active Expired
- 1971-11-29 GB GB5519571A patent/GB1378003A/en not_active Expired
- 1971-12-03 SE SE1552971A patent/SE386199B/xx unknown
- 1971-12-06 BE BE776266A patent/BE776266A/xx unknown
- 1971-12-07 NL NL7116812A patent/NL7116812A/xx not_active Application Discontinuation
- 1971-12-07 ES ES397771A patent/ES397771A1/es not_active Expired
- 1971-12-07 LU LU64415D patent/LU64415A1/xx unknown
- 1971-12-08 DK DK599971A patent/DK138558B/da unknown
- 1971-12-08 NO NO453071A patent/NO138380C/no unknown
- 1971-12-08 DE DE19712160914 patent/DE2160914C3/de not_active Expired
- 1971-12-09 AT AT1060571A patent/AT320105B/de not_active IP Right Cessation
- 1971-12-09 CH CH1807371A patent/CH575001A5/xx not_active IP Right Cessation
- 1971-12-09 IT IT5463171A patent/IT945354B/it active
- 1971-12-09 FR FR7144230A patent/FR2120768A5/fr not_active Expired
- 1971-12-09 JP JP46099799A patent/JPS5245928B1/ja active Pending
-
1977
- 1977-08-31 BE BE1008358A patent/BE858315Q/xx active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2195416A (en) * | 1986-09-13 | 1988-04-07 | Btr Plc | Internal surface treatment |
GB2199386A (en) * | 1986-12-23 | 1988-07-06 | British Gas Plc | Sealing pipe joints |
GB2199386B (en) * | 1986-12-23 | 1991-01-02 | British Gas Plc | Sealing a pipe joint |
WO2016203261A1 (en) * | 2015-06-18 | 2016-12-22 | Southern Gas Networks Plc | Sealing method, apparatus and system |
US10995896B2 (en) | 2015-06-18 | 2021-05-04 | Southern Gas Networks Plc | Sealing method, apparatus and system |
Also Published As
Publication number | Publication date |
---|---|
NO138380B (no) | 1978-05-16 |
FR2120768A5 (enrdf_load_stackoverflow) | 1972-08-18 |
ES397771A1 (es) | 1974-06-01 |
CH575001A5 (enrdf_load_stackoverflow) | 1976-04-30 |
BE776266A (fr) | 1972-06-06 |
NL7116812A (enrdf_load_stackoverflow) | 1972-06-13 |
SE386199B (sv) | 1976-08-02 |
DE2160914B2 (de) | 1979-10-31 |
AT320105B (de) | 1975-01-27 |
DE2160914A1 (de) | 1972-06-22 |
NO138380C (no) | 1978-08-23 |
JPS5245928B1 (enrdf_load_stackoverflow) | 1977-11-19 |
DE2160914C3 (de) | 1980-07-24 |
CA956851A (en) | 1974-10-29 |
DK138558B (da) | 1978-09-25 |
DK138558C (enrdf_load_stackoverflow) | 1979-03-05 |
IT945354B (it) | 1973-05-10 |
BE858315Q (fr) | 1977-12-16 |
LU64415A1 (enrdf_load_stackoverflow) | 1972-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |