GB1383849A - Impregnation of an elongated articel - Google Patents
Impregnation of an elongated articelInfo
- Publication number
- GB1383849A GB1383849A GB1784272A GB1784272A GB1383849A GB 1383849 A GB1383849 A GB 1383849A GB 1784272 A GB1784272 A GB 1784272A GB 1784272 A GB1784272 A GB 1784272A GB 1383849 A GB1383849 A GB 1383849A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cable
- compound
- chamber
- housing
- outlet
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/32—Filling or coating with impervious material
- H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
- H01B13/323—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head
-
- 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
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/34—Cables and wires
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electric Cables (AREA)
- Insulated Conductors (AREA)
Abstract
1383849 Impregnating cables WESTERN ELECTRIC CO Inc 18 April 1972 [19 April 1971] 17842/72 Heading D1L In a method for filling the interstices of a stranded cable with a waterproofing compound the cable 2 is fed through an impregnation housing 7 comprising chambers 8 and 9, the waterproofing 'compound 3 being passed under pressure through the housing to cause, assist or retard the longitudinal movement of the cable through the housing 7, the pressure in the upstream chamber 9 being less than that in chamber 8. As illustrated the apparatus includes axially aligned inlet and outlet dies 12, partition wall 10 separating chambers 8 and 9 and transverse bores 18, 19 and 16, 17 for passing the waterproofing compound into and out of chambers 9 and 8 respectively. In operation waterproofing compound 3 is fed from supply tank 6 to inlet 16 of chamber 8 by pump 5 and passes through the chamber in the direction of movement of cable 2 to outlet 17. Outlet 17 is connected via conduit 21 to inlet 18 of chamber 9 the outlet 19 of which returns excess waterproofing compound to supply tank 6. In this way movement of cable 2 is assisted or caused by the movement of pressurised water proofing compound through the housing 7, the pressure exerted on the cable 2 being greater in the downstream chamber 8 then the upstream chamber 9. The direction of flow of the compound 3 may be reversed if retardation of the cable 2 by the viscous drag of the compound is required. Wiping die 4 is provided downstream of the cable outlet of housing 7 to remove excess waterproofing compound. Where more than two successive chambers are used to effect impregnation the pressure of the impregnating liquid is made to increase from station to station in the direction of movement of the cable.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13510571A | 1971-04-19 | 1971-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1383849A true GB1383849A (en) | 1974-02-12 |
Family
ID=22466573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1784272A Expired GB1383849A (en) | 1971-04-19 | 1972-04-18 | Impregnation of an elongated articel |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3733216A (en) |
| JP (1) | JPS5342814B1 (en) |
| AU (1) | AU463517B2 (en) |
| BE (1) | BE782126A (en) |
| CA (1) | CA953474A (en) |
| CH (1) | CH542664A (en) |
| DE (1) | DE2218118C3 (en) |
| ES (1) | ES401862A1 (en) |
| FI (1) | FI58229B (en) |
| FR (1) | FR2136489A5 (en) |
| GB (1) | GB1383849A (en) |
| IT (1) | IT958753B (en) |
| NL (1) | NL7205186A (en) |
| SE (1) | SE384094B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3941905A (en) * | 1971-10-12 | 1976-03-02 | Pavena Ag | Method of continuously impregnating a textile fiber arrangement with liquids |
| US3876464A (en) * | 1973-06-29 | 1975-04-08 | Schlumberger Technology Corp | Water and gas blocked logging cable |
| DE2342985C3 (en) * | 1973-08-25 | 1979-12-20 | M. & H. Stemmler Gmbh, 5000 Koeln | Process for coating meat and sausage products with a coating agent and apparatus for the same |
| US4022153A (en) * | 1974-02-26 | 1977-05-10 | Western Electric Company, Inc. | Apparatus for sealing a cable core with waterproofing compound |
| US4028473A (en) * | 1975-05-15 | 1977-06-07 | Conti Armand R | Hydraulic powered lubricator and sprayer |
| DE2726404C3 (en) * | 1977-06-09 | 1982-02-25 | Siemens AG, 1000 Berlin und 8000 München | Method and device for introducing a water-repellent substance into a cable core |
| US4411710A (en) * | 1980-04-03 | 1983-10-25 | The Fujikawa Cable Works, Limited | Method for manufacturing a stranded conductor constituted of insulated strands |
| NO164671C (en) * | 1980-10-06 | 1995-04-03 | Steinar Johansen | Method of lubricating steel rope. |
| US4498558A (en) * | 1982-03-02 | 1985-02-12 | Dynalube Holdings Limited | Cable lubricating device |
| WO1985004913A1 (en) * | 1984-04-24 | 1985-11-07 | Upravlenie Po Montazhu, Demontazhu I Remontu Gorno | Method and hydraulic cylinder for sealing lengthy porous bodies |
| US5015496A (en) * | 1989-01-03 | 1991-05-14 | Vining Industries, Inc. | Process for applying a protective coating to handles |
| US5151306A (en) * | 1990-11-26 | 1992-09-29 | At&T Bell Laboratories | Methods of coating elongated strand material |
| US5186279A (en) * | 1991-03-08 | 1993-02-16 | Ball Corporation | Method and apparatus for lubricating tab stock |
| US5514417A (en) * | 1994-08-04 | 1996-05-07 | Schuller International, Inc. | Method of and apparatus for coating a molded fibrous workpiece |
-
1971
- 1971-04-19 US US00135105A patent/US3733216A/en not_active Expired - Lifetime
- 1971-11-08 CA CA127,114A patent/CA953474A/en not_active Expired
-
1972
- 1972-04-11 SE SE7204664A patent/SE384094B/en unknown
- 1972-04-13 AU AU41115/72A patent/AU463517B2/en not_active Expired
- 1972-04-14 DE DE2218118A patent/DE2218118C3/en not_active Expired
- 1972-04-14 BE BE782126A patent/BE782126A/en unknown
- 1972-04-17 IT IT68198/72A patent/IT958753B/en active
- 1972-04-18 FI FI1094/72A patent/FI58229B/en active
- 1972-04-18 GB GB1784272A patent/GB1383849A/en not_active Expired
- 1972-04-18 FR FR7213559A patent/FR2136489A5/fr not_active Expired
- 1972-04-18 ES ES401862A patent/ES401862A1/en not_active Expired
- 1972-04-18 NL NL7205186A patent/NL7205186A/xx active Search and Examination
- 1972-04-19 JP JP3879772A patent/JPS5342814B1/ja active Pending
- 1972-04-19 CH CH579772A patent/CH542664A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU4111572A (en) | 1973-10-18 |
| FI58229B (en) | 1980-08-29 |
| ES401862A1 (en) | 1975-11-01 |
| IT958753B (en) | 1973-10-30 |
| DE2218118B2 (en) | 1979-12-06 |
| AU463517B2 (en) | 1975-07-11 |
| DE2218118A1 (en) | 1972-10-26 |
| FR2136489A5 (en) | 1972-12-22 |
| DE2218118C3 (en) | 1980-08-21 |
| CA953474A (en) | 1974-08-27 |
| US3733216A (en) | 1973-05-15 |
| CH542664A (en) | 1973-10-15 |
| NL7205186A (en) | 1972-10-23 |
| JPS5342814B1 (en) | 1978-11-15 |
| SE384094B (en) | 1976-04-12 |
| BE782126A (en) | 1972-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |