WO1986002427A1 - Device for coating the inner surface of pipeline with cement sand - Google Patents
Device for coating the inner surface of pipeline with cement sand Download PDFInfo
- Publication number
- WO1986002427A1 WO1986002427A1 PCT/SU1985/000090 SU8500090W WO8602427A1 WO 1986002427 A1 WO1986002427 A1 WO 1986002427A1 SU 8500090 W SU8500090 W SU 8500090W WO 8602427 A1 WO8602427 A1 WO 8602427A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hoses
- mixture
- hose
- shaft
- drum
- Prior art date
Links
- 239000004576 sand Substances 0.000 title abstract description 19
- 239000004568 cement Substances 0.000 title abstract description 10
- 239000011248 coating agent Substances 0.000 title abstract 4
- 238000000576 coating method Methods 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 claims description 49
- 238000012384 transportation and delivery Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 10
- 238000005406 washing Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 2
- 102100039554 Galectin-8 Human genes 0.000 description 1
- 101001011019 Gallus gallus Gallinacin-10 Proteins 0.000 description 1
- 101000887168 Gallus gallus Gallinacin-8 Proteins 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
- F16L58/1027—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe the coating being a sprayed layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
- B28B19/0023—Lining the inner wall of hollow objects, e.g. pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
- B29C67/0018—Turning tubes inside out
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/06—Coatings characterised by the materials used by cement, concrete, or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S118/00—Coating apparatus
- Y10S118/10—Pipe and tube inside
Definitions
- the average value is 1 0, which is the largest value in the world when operating on a conventional machine is used.
- they must be protected by a cementitious mixture to protect them from the inside. This is a good 15 day stay.
- the mechanism for applying the cement-sand mixture is connected to the pulling winch, and the hose is connected to the compressor and the mixture delivery system.
- the mixture delivery system and the process are equipped with electric motors and drums.
- hoses connect the exhaust pipe and hoses to the manual storage of the surrounding pipe. After the application has been completed, the spraying mechanism with hoses and the hose will be removed from the pipe, and the hoses will be disconnected to dispense the mixture, which will be washed. After this, the hoses and 35 are wound onto the corresponding drums.
- the main task of the device was to create a device to clean the interior of the pump, we recommend that you mix the cement with sand
- 35 mixtures allow the device to be rotated while the drum is rotating; through the hoses, give the mixture and the working agent (compressed air). Therefore, the hoses and the hose must be rewound on one drum at a time.
- the main unit may be communicated with the mixture delivery system: through the main unit, the camera is sealed with an elastic, non-removable unit and the main
- a small appliance with a camera has been installed, 15 flexible installation has been established, it allows you to remove the mixture of hose hoses immediately after the delivery of the appliance.
- the pressure units II are housed in pressurized chambers 5 10, communicated with the ends of the hoses 4 and 5.
- the hoses 4 and 5 are fitted with pre-assembled or armored ones, so that they are not removed from
- Each of its 13 ends ends with an accessory element 14 and an edge of 15.
- Each axis 13 is made centered
- the central channel 16 of 13 is communicated with a single chamber 10, and with the other with a corresponding mixture delivery system and an operating agent
- the second unit II For washing the hose 4 (Fig. 3), mounted on the shaft 8 of the drum of the winch 7, the second unit II is connected to the system 2 of the mixture through the hose 4 and the pipe 20, I have
- the 35th camera 21 with an elastic receiver located in it 22.
- the number of cameras 21 for the 22nd is communicated with the system 3 of the operating agent.
- - sand mixture used any well-known mechanism, including, for example, pneumatic 24, a spare 25 of a cemented sand mixture for indoor use.
- housing 26 is placed, smoothing the cement-sand mixture, applied to the surface of the pipe and connected to the mechanism
- System 2 of the cement-sand mixture feeds a known pump suitable for pumping the mixture, and system 3 of the pumping agent (air) is unclean.
- the operation of the proposed device is carried out by the following method.
- the drum 9 (fig.) Of the winch 7 is equipped with hoses 4 and 5 for the delivery of the corresponding cement-sand mixture and the working agent (air), which are disconnected from the hydraulic coupler System
- the cement-sand mixture delivers the cement-sand mixture to the hose 4 as installed in the pipe 27 of the mechanism I for applying cement-sand mixture to the internal pipe. Then, the mixture from system 2 releases the 4 * hose into the central channel 16 with 13, and then in the chamber 10, it is squeezed out of the hose 4, which is locked into the hose 4, and the vacuum is removed from the hose. or the winding rotates on the extensions 12 on the whole 13, which remain stationary.
- Cone 26 smoothes the cement-sand mixture that has been sprayed onto the wall of the pipe.
- the winch 7 rotates the drum 9, which is wound onto itself with 6 hoses 4 and 5 and the mechanism is displaced I nto the pipe. After that, how do I leave the pipe or stop for any reason? Doing the mixture off the hose prevents it.
- april 22 (fig. 3) falls. Due to the excess air pressure that comes out of the hose 23 in the chamber 2 ⁇ , the fitting 22 starts to move in the hose 4, removing cement from the cement. After the outlet 22 5 from the hose 4, install it again in the chamber 21, removing the hood 28. After removing the cement mixture from the hose 4, it must be washed out. Like a hose 4 it is armirovan, that is step 22 and the mixture is free of charge when it is wound on a drum.
- the invention may be used in a commercially available, agricultural, industrial, non-combustible and non-fouling environment.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU86138A HU196484B (en) | 1984-10-17 | 1985-10-16 | Apparatus for forming layer coating of cement-sand mortar on internal wall of tubing |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3797917 | 1984-10-17 | ||
| SU3797908 | 1984-10-17 | ||
| SU3797917/30 | 1984-10-17 | ||
| SU3797908/30 | 1984-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1986002427A1 true WO1986002427A1 (en) | 1986-04-24 |
Family
ID=26666009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/SU1985/000090 WO1986002427A1 (en) | 1984-10-17 | 1985-10-16 | Device for coating the inner surface of pipeline with cement sand |
Country Status (8)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5256005A (en) * | 1989-07-13 | 1993-10-26 | Beck Iii August H | Method and apparatus for placing cementitious materials in earth excavations |
| US5026214A (en) * | 1989-07-13 | 1991-06-25 | Beck Iii August H | Apparatus for placing cementitious materials in earth excavations |
| DE3931775A1 (de) * | 1989-09-23 | 1991-04-04 | Mueller Umwelttechnik | Geraet zum beschichten von innenflaechen einer abwasserrohrleitung |
| US5855676A (en) * | 1997-05-01 | 1999-01-05 | Virginia Tech Intellectual Properties, Inc. | Tube lining apparatus |
| DE19802608C2 (de) * | 1998-01-23 | 2000-05-25 | Karlsruhe Forschzent | Spachtelroboter für Freispiegelleitungen |
| FR2791695B1 (fr) | 1999-04-02 | 2003-04-25 | Total Sa | Procede pour inhiber la corrosion en voute d'une conduite de transport de gaz humide et racleur pour la mise en oeuvre de ce procede |
| US8998538B2 (en) | 2011-12-20 | 2015-04-07 | Tt Technologies, Inc. | Pipe replacement system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU126696A1 (ru) * | 1959-04-16 | 1960-01-01 | И.М. Жданов | Приспособление дл нанесени на внутреннюю поверхность металлических труб изол ционной массы |
| GB1489570A (en) * | 1974-11-20 | 1977-10-19 | Tate Pipe Lining Processes Ltd | Lining of pipes |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB195332A (en) * | 1922-10-27 | 1923-03-29 | Victor George William Gilbert | Improvements in or relating to hose drums |
| US2758917A (en) * | 1953-12-04 | 1956-08-14 | Charles L Popp | Method for closing and preventing leaks in gas mains |
| US3067721A (en) * | 1959-10-12 | 1962-12-11 | Harvest Queen Mill & Elevator | Access joint assembly |
| GB1034971A (en) * | 1964-06-17 | 1966-07-06 | Mercol Products Ltd | An improvement in or relating to devices for use in coating the internal walls of pipes |
| GB1150810A (en) * | 1967-06-28 | 1969-05-07 | Pipe Linings Inc | Method and apparatus for lining pipe |
| JPS5486818A (en) * | 1977-12-21 | 1979-07-10 | Kankyo Kaihatsu Kk | Method of regenerating water pipe laid and device for painting inside surface of same pipe in said method |
| US4373225A (en) * | 1979-07-06 | 1983-02-15 | Friedrich Wilh. Schwing, Gmbh | Piping valve with a housing for the transfer of a wiper insertable in conduits that supply pressurized viscous material, preferably concrete |
| US4318835A (en) * | 1980-07-21 | 1982-03-09 | Hayward Baker Company | Magnesium diacrylate, polyol monoacrylate grouting composition and method for grouting joints and/or cracks in sewer conduits therewith |
-
1985
- 1985-10-14 FR FR8515215A patent/FR2571821B1/fr not_active Expired
- 1985-10-16 DE DE19853590525 patent/DE3590525T1/de active Pending
- 1985-10-16 GB GB08612586A patent/GB2181812A/en not_active Withdrawn
- 1985-10-16 AU AU51954/86A patent/AU581278B2/en not_active Expired - Fee Related
- 1985-10-16 DE DE3590525A patent/DE3590525C2/de not_active Expired
- 1985-10-16 US US06/882,888 patent/US4745879A/en not_active Expired - Fee Related
- 1985-10-16 WO PCT/SU1985/000090 patent/WO1986002427A1/ru active Application Filing
- 1985-10-16 HU HU86138A patent/HU196484B/hu not_active IP Right Cessation
- 1985-10-16 CA CA000493129A patent/CA1246335A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU126696A1 (ru) * | 1959-04-16 | 1960-01-01 | И.М. Жданов | Приспособление дл нанесени на внутреннюю поверхность металлических труб изол ционной массы |
| GB1489570A (en) * | 1974-11-20 | 1977-10-19 | Tate Pipe Lining Processes Ltd | Lining of pipes |
Non-Patent Citations (1)
| Title |
|---|
| E.M. Klimovsky: "Produvka i ispytanie magistralnykh truboprovodov" 1966, Nedra (moscow) pages 188,189,192,193,195 * |
Also Published As
| Publication number | Publication date |
|---|---|
| HUT42616A (en) | 1987-07-28 |
| AU5195486A (en) | 1986-05-02 |
| FR2571821A1 (fr) | 1986-04-18 |
| DE3590525T1 (de) | 1986-10-09 |
| DE3590525C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-07-21 |
| CA1246335A (en) | 1988-12-13 |
| FR2571821B1 (fr) | 1989-01-20 |
| AU581278B2 (en) | 1989-02-16 |
| GB8612586D0 (en) | 1986-07-02 |
| US4745879A (en) | 1988-05-24 |
| GB2181812A (en) | 1987-04-29 |
| HU196484B (en) | 1988-11-28 |
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