GB256567A - Improvements in method and apparatus for repairing fluid containers - Google Patents
Improvements in method and apparatus for repairing fluid containersInfo
- Publication number
- GB256567A GB256567A GB3181425A GB3181425A GB256567A GB 256567 A GB256567 A GB 256567A GB 3181425 A GB3181425 A GB 3181425A GB 3181425 A GB3181425 A GB 3181425A GB 256567 A GB256567 A GB 256567A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leak
- bolt
- sealing medium
- injecting
- bolt hole
- 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
- 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
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/175—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by using materials which fill a space around the pipe before hardening
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
- Gasket Seals (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
256,567. Furman, E. C. Aug. 6, 1925, [Convention date]. Joint-making packing.-Leaks due to faults or to loose fitting bolts &c. in fluid containers such as pipe lines, steam cylinders, or digesters are repaired without dismantling the container or releasing its internal pressure by injecting into the leak a substance such as a compound of rubber or rubber substitute which will vulcanize under heat, or a substance which hardens by crystallization, chemical action, &c. and which may contain inert material such as cork, sawdust, asbestos. &c., with which may be mixed graphite beeswax, litharge, commercial cement, lubricating oil, glycerine, shellac, or commercial cements. Heat may be applied for vulcanizing or for rendering the sealing medium fluid. the heat for vulcanizing in the case of steam containers being supplied by the steam itself. When the leak communicates with a bolt hole, e.g. in a pipe line or cylinder head the bolt is replaced by a bolt-like injecting member 17, Fig. 4, a channel 22 in which communicates with the leak 16, the outer end of the leak being closed by an adjustable stop 30, which retains the sealing medium in the leak when a handle 26 is turned to apply pressure to the sealing medium. The member 17 may be left in position or may be replaced by the original bolt. If the leak does not communicate with a bolt hole as for example in Fig. 6, a channel 47, 49 is made communicating with a bolt hole, a tool 51, such as shown in Fig. 11, being if necessary used, and a seating device 30 and bolt-like injecting device being used as before. When, as in Figs. 7 and 8, the leak 58 is in a gasket 52 which is situated between two flanges 53 but does not reach to the outer periphery, a closed chamber enclosing a bolt-hole and one end of the leak is formed by a sector 54, Fig. 7, or a flexible element 59, Fig. 8, so that sealing medium can be injected as before, or as an alternative, radial plates 85, Fig. 12, and an arcuate member 87 are employed to form the closed chamber, or as another alternative a flexible member 120, Fig. 16, is forced in as shown by a part 125. In Fig. 9 there is provided a bolt 66, which does not completely fill the bolt hole and a chamber 72 with a plunger 71 clamped or screwed over its outer end for the injection of sealing medium. In the case of a stud bolt 126, Fig. 17, a flexible sealing member 133 is used and an injecting cylinder 127 is clamped in place. In Figs. 14, 15, and 19 the injection is effected without reference to a bolt hole, Fig. 14, referring to a leak in a threaded joint in a pipe line &c. In Fig. 15 contact is made with the outside of the container by a resilient washer 112.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48657A US1620154A (en) | 1925-03-30 | 1925-08-06 | Method and apparatus for repairing fluid containers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB256567A true GB256567A (en) | 1927-03-16 |
Family
ID=34114830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3181425A Expired GB256567A (en) | 1925-08-06 | 1925-12-16 | Improvements in method and apparatus for repairing fluid containers |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE528622C (en) |
GB (1) | GB256567A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119055A (en) * | 1982-04-16 | 1983-11-09 | Sibex | Repairing pipe joints |
GB2181203A (en) * | 1985-06-06 | 1987-04-15 | Fischer Ag Georg | Welding clamp |
CN114263804A (en) * | 2022-01-04 | 2022-04-01 | 河南省禹志建设工程有限公司 | On-line leak stopping method with water and pressure |
CN114838237A (en) * | 2021-02-01 | 2022-08-02 | 中国石油化工股份有限公司 | Device and method for plugging inlet and outlet pipelines of catalytic oil slurry pump by forced cooling and paraffin injection |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3150716A1 (en) * | 1981-12-22 | 1983-06-30 | Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen | DEVICE FOR INJECTING A PLASTIC SEALANT |
-
1925
- 1925-12-16 GB GB3181425A patent/GB256567A/en not_active Expired
-
1926
- 1926-02-27 DE DEF60934D patent/DE528622C/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119055A (en) * | 1982-04-16 | 1983-11-09 | Sibex | Repairing pipe joints |
GB2181203A (en) * | 1985-06-06 | 1987-04-15 | Fischer Ag Georg | Welding clamp |
CN114838237A (en) * | 2021-02-01 | 2022-08-02 | 中国石油化工股份有限公司 | Device and method for plugging inlet and outlet pipelines of catalytic oil slurry pump by forced cooling and paraffin injection |
CN114263804A (en) * | 2022-01-04 | 2022-04-01 | 河南省禹志建设工程有限公司 | On-line leak stopping method with water and pressure |
CN114263804B (en) * | 2022-01-04 | 2023-05-23 | 河南省禹志建设工程有限公司 | On-line plugging construction method with water pressure |
Also Published As
Publication number | Publication date |
---|---|
DE528622C (en) | 1931-07-06 |
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