US2155650A - Housing for repeater apparatus - Google Patents
Housing for repeater apparatus Download PDFInfo
- Publication number
- US2155650A US2155650A US173821A US17382137A US2155650A US 2155650 A US2155650 A US 2155650A US 173821 A US173821 A US 173821A US 17382137 A US17382137 A US 17382137A US 2155650 A US2155650 A US 2155650A
- Authority
- US
- United States
- Prior art keywords
- housing
- jacket
- repeater
- cable
- container
- 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 - Lifetime
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
- H02G15/12—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes for incorporating transformers, loading coils or amplifiers
- H02G15/14—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes for incorporating transformers, loading coils or amplifiers specially adapted for submarine cables
Definitions
- This invention relates to repeater stations for submarine cables and more particularly to the containers for housing such repeater equipment on the ocean floor.
- the object of the invention is to provide a container or housing for electrical apparatus which will withstand the tremendous pressures on the ocean floor.
- Another object of the invention is the provision of a container or housing for sea bottom repeater equipment which will not permit the entrance of water around the cable entrance.
- a further object of the invention is the provision of a housing for ocean bottom repeater equipment which will protect the equipment located in said container.
- repeater stations which are located on the ocean floor and which divide the cable into a number of sections.
- economies in the cable construction and the terminal apparatus are effected.
- Such systems are open to the objection that long loops of cable must be provided, and that ocean 'currents cause the repeater stations to drift, thereby causing the cable attached thereto to be severely strained.
- the present invention overcomes these objections by placing the repeater stations on the ocean bottom, a location which is almost entirely free from surface disturbances.
- the repeater housing or container of this invention comprises a large cylindrical metal tube, the Walls of which are sufliciently thick to withstand the severe pressures encountered at the bottom of the ocean.
- the tube is provided at one end with a closure which permits the entrance of cable stubs without permitting the entrance of water, and a series of protective sheaths or jackets enclose the metal tube to prevent injury from external objects with which it may come in contact.
- Fig. l is a plan View of the repeater housing with the protective jacket therearound;
- Fig. 2 is a fragmentary view, partly in section, illustrating the manner in which the cable stubs (Cl. y 174-70) are terminated and the various protective sheaths or jackets;
- Fig. 4 is a sectional View on line 4-4 of Fig. 2;
- Fig. 5 is a view showing the repeater housing in position on the ocean floor with an anchor secured to the anchoring cable and a marking buoy secured to the anchor.
- the numeral III designates a case or container preferably in the form of a continuous tube, heavy wrought iron pipe being suitable for the purpose.
- the vacuum tubes II Within the case I are the vacuum tubes II and the other Various repeater equipment such as the coils I2.
- Other repeater equipment is also contained in this tube or case I0 but, for the sake of clarity and the fact that this equipment forms no part of the invention, it is not shown.
- the apparatus contained in the case I0 is mounted on suitable shelves I3 which in turn are secured inposition by means of the horizontal bolts I4. Connections to the apparatus in the case II! are attained by means of the terminals I which extend through the end I6 of the case I0 and are connected inside of the case to the apparatus in the usual manner and on the outside of the case to the two cable stubs II and I8 by means of the flexible connections I9 and 20.
- the case IIJ is enclosed in a steel tube 2
- the tube 2l is provided with a cover 28, which, due to the gasket 29, makes a moisture-proof joint between the cover 28 and the tube 2
- Secured in the cover 28 and insulated therefrom by means of the insulated bushings 30 and 3l and the fittings 32 and 33 are the cable stubs I1 and I8 (a construction similar to that shown in Patent-1,610,442 to W. S. Gorton).
- the two cones 34 and 35 Surrounding the two cable stubs I1 and I8 and extending some distance out from the cover plate 28 are the two cones 34 and 35 of insulating material, preferably rubber. These cones are securely joined to the cable stubs I1 and I8 by a suitable adhesive or they may be molded thereon. Surrounding the cones 34 and 35 and extending over the entire surface of the tube 2I is a lead jacket 36. This jacket is hermetically sealed and forms a complete covering for the Cable stubs l1 and ls and the tube 2
- a jacket 39 of vulcanized rubber of a high quality is cemented over the entire surface of the lead jacket 36, the cable stubs Il' and I8 and the cones 34 and 35 thus forming a water-tight seal over the lead jacket.
- segments of rubber as shown in the plan view Fig. l and in the cross-sectional view Fig. 4, are provided. These segments comprise two inner members 4B and 4I and two outer members 42 and 43 which, when secured together by means of the bolts 44, form a complete enclosure in the I shape of a truncated cone for the stubs II and I8 and for their cones 34 and 35.
- This jacket completely surrounds the assembly and spaces it away from an armored steel casing 43 which comprises two elongated semicircular sections 4T and 48 which are provided with flanged portions 49 and 50 along their abutting edges so that the bolts 5I may be passed therethrough and fastened to secure the two halves together.
- These steel sections are provided with reinforcing ribs 52 which are provided to add strength to the housing.
- Means comprising a lug 53, integral with the two sections 4I and 48, and a coupling ring 54 are provided for securing an anchoring cable 55 thereto.
- a heavy vulcanized rubber covering or jacket has been provided.
- This covering is arranged to completely enclose the entire repeater housing and comprises two members 58 and 5'! having semicircular grooves therein and, when secured together by means of the bolts 58 and the nuts 59, forms a cavity which will snugly enclose and embrace the steel casing 46.
- a suitable cement 60 In order to prevent the action of the sea water from affecting the bolts 58 and the nuts 59 they are covered over with a suitable cement 60.
- the repeater housing A is in position on the ocean floor with the cable stubs I? and I 8 extending therefrom and th-e anchoring cable secured to the anchor 60. Secured to the anchoring cable 60 by means of a cable 62 is the marking buoy 63.
- a container for housing undersea electrical apparatus comprising an elongated tubular member closed at each end, one of said ends being provided with a removable cap and having a conductor passing therethrough and secured therein by a water-tight tting, a jacket of soft metal completely surrounding said member and said cap and a shell of hard metal enclosing said soft metal jacket but spaced away therefrom by a layer of resilient material.
- a container for housing undersea electrical apparatus comprising an elongated tubular member closed at each end, one of said ends being provided with a removable cap and having a conductor passing therethrough and secured therein by a water-tight tting, a jacket of soft metal completely surrounding said member and said cap, a shell of hard metal enclosing said soft metal jacket but spaced away therefrom by a layer of resilient material and a jacket of protective material completely surrounding said hard metal shell.
- a container for housing undersea electrical apparatus comprising an elongated tubular member closed at each end, one of said ends being provided with a removable cap and having a conductor passing therethrough, a jacket of soft metal completely surrounding said member and said cap, a shell of hard metal enclosing said soft metal jacket but spaced away therefrom by a layer of resilient material, a jacket of protective material completely surrounding said hard metal shell and an apparatus chamber mounted inside of said first-mentioned tubular member.
- a container for housing undersea electrical apparatus comprising an elongated tubular member closed at each end, one of said ends being provided with a removable cap and having a conductor passing therethrough, a jacket of soft metal completely surrounding said member and said cap, a shell of hard metal enclosing said soft metal but spaced away therefrom by a layer of resilient material, and a jacket of protective material completely surrounding said hard metal shell, said jacket comprising two similar sections bolted together.
Description
April 25, 1939. J. J. GILBERT HOUSING FOR REPEATER APPARATUS 2 Sheets-Sheet l Filed Nov. l0, 1937 ATTR/VEY La. Nv
April 25, 1939'.
J. J. GILBERT HOUSING FOR REPEATER'APPARATUS Filed Nov. lO, 1957 2 Sheets-Sheet 2 /VVE/VTOR J. J. G/LBERT BY 9. ne mlb( ATTORNEY m. @Dx
Patented Apr. 25, 1939 UNITED sTATEs HOUSING FOR REPEATER APPARATUS John J. Gilbert,v nouglaston, N. Y., assigner to Bell Telephone Laboratories, Incorporated, New York, N. Y., a corporation of New York Application November 10, 1937, Serial No. 173,821 i 4 Claims.
This invention relates to repeater stations for submarine cables and more particularly to the containers for housing such repeater equipment on the ocean floor.
The object of the invention is to provide a container or housing for electrical apparatus which will withstand the tremendous pressures on the ocean floor.
Another object of the invention is the provision of a container or housing for sea bottom repeater equipment which will not permit the entrance of water around the cable entrance.
A further object of the invention is the provision of a housing for ocean bottom repeater equipment which will protect the equipment located in said container.
In accordance with this invention, commercial cables which cross the ocean are provided with repeater stations which are located on the ocean floor and which divide the cable into a number of sections. By the use of a number of repeater stations, economies in the cable construction and the terminal apparatus are effected. It has been proposed to provide repeater stations by anchoring a buoy repeater station to the ocean oor and also to provide repeater stations which are sub# merged some adistance below the surface of the ocean, but not on the floor thereof. Such systems are open to the objection that long loops of cable must be provided, and that ocean 'currents cause the repeater stations to drift, thereby causing the cable attached thereto to be severely strained.
The present invention overcomes these objections by placing the repeater stations on the ocean bottom, a location which is almost entirely free from surface disturbances.
The repeater housing or container of this invention comprises a large cylindrical metal tube, the Walls of which are sufliciently thick to withstand the severe pressures encountered at the bottom of the ocean. The tube is provided at one end with a closure which permits the entrance of cable stubs without permitting the entrance of water, and a series of protective sheaths or jackets enclose the metal tube to prevent injury from external objects with which it may come in contact.
The invention will be more clearly understood from the following description when read in connection with the following drawings in which:
Fig. l is a plan View of the repeater housing with the protective jacket therearound;
Fig. 2 is a fragmentary view, partly in section, illustrating the manner in which the cable stubs (Cl. y 174-70) are terminated and the various protective sheaths or jackets;
Fig. 3 is a fragmentary view, partly in section, illustrating the permanently closed end of the housing and the means of attachingthe pulling or anchoring cable thereto;
Fig. 4 is a sectional View on line 4-4 of Fig. 2;
and
Fig. 5 is a view showing the repeater housing in position on the ocean floor with an anchor secured to the anchoring cable and a marking buoy secured to the anchor.
In the drawings which illustrate applicants repeater housing or container A for sea bottom repeater equipment, the numeral III designates a case or container preferably in the form of a continuous tube, heavy wrought iron pipe being suitable for the purpose. Within the case I are the vacuum tubes II and the other Various repeater equipment such as the coils I2. Other repeater equipment is also contained in this tube or case I0 but, for the sake of clarity and the fact that this equipment forms no part of the invention, it is not shown.
As shown in Fig. 1, the apparatus contained in the case I0 is mounted on suitable shelves I3 which in turn are secured inposition by means of the horizontal bolts I4. Connections to the apparatus in the case II! are attained by means of the terminals I which extend through the end I6 of the case I0 and are connected inside of the case to the apparatus in the usual manner and on the outside of the case to the two cable stubs II and I8 by means of the flexible connections I9 and 20.
The case IIJ is enclosed in a steel tube 2| and is secured therein by means of the angle brackets 22 and 23 and the bolts 24 and 25, the brackets being securely fastened to the end of the case I0 by means of the rivets 26 and 21. The tube 2l is provided with a cover 28, which, due to the gasket 29, makes a moisture-proof joint between the cover 28 and the tube 2|. Secured in the cover 28 and insulated therefrom by means of the insulated bushings 30 and 3l and the fittings 32 and 33 are the cable stubs I1 and I8 (a construction similar to that shown in Patent-1,610,442 to W. S. Gorton). Surrounding the two cable stubs I1 and I8 and extending some distance out from the cover plate 28 are the two cones 34 and 35 of insulating material, preferably rubber. These cones are securely joined to the cable stubs I1 and I8 by a suitable adhesive or they may be molded thereon. Surrounding the cones 34 and 35 and extending over the entire surface of the tube 2I is a lead jacket 36. This jacket is hermetically sealed and forms a complete covering for the Cable stubs l1 and ls and the tube 2|. The lead jacket 36, where it comes in contact with the cover 28 is sweated thereto at 31 to prevent any loss of the impregnating iiuid 38 which is introduced between the cones 34 and 35 and the lead jacket 36. Over the lead jacket 36 is cemented a jacket 39 of vulcanized rubber of a high quality. This jacket extends over the entire surface of the lead jacket 36, the cable stubs Il' and I8 and the cones 34 and 35 thus forming a water-tight seal over the lead jacket.
In order to form a single truncated cone out of the two cones 34 and 35 and the stubs I1 and I8, segments of rubber, as shown in the plan view Fig. l and in the cross-sectional view Fig. 4, are provided. These segments comprise two inner members 4B and 4I and two outer members 42 and 43 which, when secured together by means of the bolts 44, form a complete enclosure in the I shape of a truncated cone for the stubs II and I8 and for their cones 34 and 35.
Completely enclosing the entire assembly, as described up to this point, is a resilient jacket d5. This jacket completely surrounds the assembly and spaces it away from an armored steel casing 43 which comprises two elongated semicircular sections 4T and 48 which are provided with flanged portions 49 and 50 along their abutting edges so that the bolts 5I may be passed therethrough and fastened to secure the two halves together. These steel sections are provided with reinforcing ribs 52 which are provided to add strength to the housing. Means comprising a lug 53, integral with the two sections 4I and 48, and a coupling ring 54 are provided for securing an anchoring cable 55 thereto.
In order to protect the outer steel shell or casing from abrasions, etc., such as are met with on the ocean Jiioor, a heavy vulcanized rubber covering or jacket has been provided. This covering is arranged to completely enclose the entire repeater housing and comprises two members 58 and 5'! having semicircular grooves therein and, when secured together by means of the bolts 58 and the nuts 59, forms a cavity which will snugly enclose and embrace the steel casing 46. In order to prevent the action of the sea water from affecting the bolts 58 and the nuts 59 they are covered over with a suitable cement 60.
As shown in Fig. 5, the repeater housing A is in position on the ocean floor with the cable stubs I? and I 8 extending therefrom and th-e anchoring cable secured to the anchor 60. Secured to the anchoring cable 60 by means of a cable 62 is the marking buoy 63.
From the foregoing it will be observed that the applicant has provided a container for sea bottom repeater equipment of high power output, in which certain mechanical features have been incorporated which will enable the container to house various pieces of electrical apparatus and yet be able to withstand the high pressure encountered at sea bottom depth.
It is to be understood that the invention is not limited to the precise construction shown as various modifications may be made without departing from the spirit of the invention, and it is only limited by the scope of the appended claims.
What is claimed is:
1. A container for housing undersea electrical apparatus comprising an elongated tubular member closed at each end, one of said ends being provided with a removable cap and having a conductor passing therethrough and secured therein by a water-tight tting, a jacket of soft metal completely surrounding said member and said cap and a shell of hard metal enclosing said soft metal jacket but spaced away therefrom by a layer of resilient material.
2. A container for housing undersea electrical apparatus comprising an elongated tubular member closed at each end, one of said ends being provided with a removable cap and having a conductor passing therethrough and secured therein by a water-tight tting, a jacket of soft metal completely surrounding said member and said cap, a shell of hard metal enclosing said soft metal jacket but spaced away therefrom by a layer of resilient material and a jacket of protective material completely surrounding said hard metal shell.
3. A container for housing undersea electrical apparatus comprising an elongated tubular member closed at each end, one of said ends being provided with a removable cap and having a conductor passing therethrough, a jacket of soft metal completely surrounding said member and said cap, a shell of hard metal enclosing said soft metal jacket but spaced away therefrom by a layer of resilient material, a jacket of protective material completely surrounding said hard metal shell and an apparatus chamber mounted inside of said first-mentioned tubular member.
4. A container for housing undersea electrical apparatus comprising an elongated tubular member closed at each end, one of said ends being provided with a removable cap and having a conductor passing therethrough, a jacket of soft metal completely surrounding said member and said cap, a shell of hard metal enclosing said soft metal but spaced away therefrom by a layer of resilient material, and a jacket of protective material completely surrounding said hard metal shell, said jacket comprising two similar sections bolted together.
JOHN J. GILBERT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US173821A US2155650A (en) | 1937-11-10 | 1937-11-10 | Housing for repeater apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US173821A US2155650A (en) | 1937-11-10 | 1937-11-10 | Housing for repeater apparatus |
Publications (1)
Publication Number | Publication Date |
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US2155650A true US2155650A (en) | 1939-04-25 |
Family
ID=22633641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US173821A Expired - Lifetime US2155650A (en) | 1937-11-10 | 1937-11-10 | Housing for repeater apparatus |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2661389A (en) * | 1948-03-22 | 1953-12-01 | Telegraph Constr & Maintenance | Electric cable |
US2877428A (en) * | 1954-02-25 | 1959-03-10 | Western Electric Co | Energy-measuring apparatus |
US2914599A (en) * | 1953-01-20 | 1959-11-24 | Int Standard Electric Corp | Submarine cable repeater housings |
US3201508A (en) * | 1962-03-15 | 1965-08-17 | Felten & Guilleaume Carlswerk | Submersible double cylindrical container with outer welded covers |
US3749816A (en) * | 1972-05-08 | 1973-07-31 | Preformed Line Products Co | Conductor breakout |
US4172212A (en) * | 1978-07-24 | 1979-10-23 | International Telephone And Telegraph Corporation | Submarine housing for submarine cable system repeater components or the like |
US4214809A (en) * | 1978-07-20 | 1980-07-29 | International Telephone And Telegraph Corporation | Fiber optic penetrator |
US4217028A (en) * | 1978-07-24 | 1980-08-12 | International Telephone And Telegraph Corporation | Fiber optic electromechanical submarine cable termination |
FR2505569A1 (en) * | 1981-05-07 | 1982-11-12 | Cables De Lyon Geoffroy Delore | MULTIPLE JUNCTION FOR SUBMARINE SYSTEM |
US4841103A (en) * | 1987-08-07 | 1989-06-20 | Siemens Aktiengesellschaft | Arrangement for the connection of an intermediate repeater for submarine cables |
US6239388B1 (en) * | 1996-07-15 | 2001-05-29 | Telia Ab | Device for reducing the time for measuring on a cable |
-
1937
- 1937-11-10 US US173821A patent/US2155650A/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2661389A (en) * | 1948-03-22 | 1953-12-01 | Telegraph Constr & Maintenance | Electric cable |
US2914599A (en) * | 1953-01-20 | 1959-11-24 | Int Standard Electric Corp | Submarine cable repeater housings |
US2877428A (en) * | 1954-02-25 | 1959-03-10 | Western Electric Co | Energy-measuring apparatus |
US3201508A (en) * | 1962-03-15 | 1965-08-17 | Felten & Guilleaume Carlswerk | Submersible double cylindrical container with outer welded covers |
US3749816A (en) * | 1972-05-08 | 1973-07-31 | Preformed Line Products Co | Conductor breakout |
US4214809A (en) * | 1978-07-20 | 1980-07-29 | International Telephone And Telegraph Corporation | Fiber optic penetrator |
US4172212A (en) * | 1978-07-24 | 1979-10-23 | International Telephone And Telegraph Corporation | Submarine housing for submarine cable system repeater components or the like |
US4217028A (en) * | 1978-07-24 | 1980-08-12 | International Telephone And Telegraph Corporation | Fiber optic electromechanical submarine cable termination |
FR2505569A1 (en) * | 1981-05-07 | 1982-11-12 | Cables De Lyon Geoffroy Delore | MULTIPLE JUNCTION FOR SUBMARINE SYSTEM |
EP0065178A1 (en) * | 1981-05-07 | 1982-11-24 | LES CABLES DE LYON Société anonyme dite: | Multiple junction for a submerged system |
US4447115A (en) * | 1981-05-07 | 1984-05-08 | Les Cables De Lyon | Multiple connection for an undersea cable system |
US4841103A (en) * | 1987-08-07 | 1989-06-20 | Siemens Aktiengesellschaft | Arrangement for the connection of an intermediate repeater for submarine cables |
US6239388B1 (en) * | 1996-07-15 | 2001-05-29 | Telia Ab | Device for reducing the time for measuring on a cable |
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