US1704760A - Repair element for fibrous conduits - Google Patents
Repair element for fibrous conduits Download PDFInfo
- Publication number
- US1704760A US1704760A US43600A US4360025A US1704760A US 1704760 A US1704760 A US 1704760A US 43600 A US43600 A US 43600A US 4360025 A US4360025 A US 4360025A US 1704760 A US1704760 A US 1704760A
- Authority
- US
- United States
- Prior art keywords
- conduit
- repair
- fibrous
- conduits
- repair element
- 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
Links
- 239000000463 material Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 description 1
- 235000016499 Oxalis corniculata Nutrition 0.000 description 1
- 240000007019 Oxalis corniculata Species 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- F16L55/1683—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of a patch which is fixed on the wall of the pipe by means of an adhesive, a weld or the like
Definitions
- This invention relates to repair elements or members for cond nits and is more particularly concerned with members made of fibrous material and adapted tor use in c nnection with cylindrical conduits made of the same material.
- conduits or tubes may be termed by winding a web of cellulose memep or a sheet of paper on a mandrel until a tube havhu); a nail in ot the desired thickness has been termed. theu removing the tube trom the mandrci and thoroughly drying it.
- the tube may be waterproofed and 5 rendered electro-insulati 51hr impregnating or saturating it with pitch or ther suitable material.
- the primary object ot' the present invention is to provide a repair element which :10 may be employed in repairing a broken tibrous conduit in an etlicient manner and with uoiicn out the necessity for the removal oi t conduit from the system.
- This obje t is attainei'l in a repair which may o ci'ihi'cniiluc of dwicjn: termed a snap repair eie nentf 'ihw in general consist of a longitudinal cyiin cal conduit section. of an inside d anr equal to the out ide diameter oi :ue cur to be repaired, over which it mas, be snapped at its broken portion.
- Figure 1 illustrates in perspective a repair element or member snapped over the wall of a broken conduit.
- l ip'ure 2 represents a section along the line 2-2 of Figure 1.
- FIG. 1 illustrates a conduit ot indefinite length having a break therein. illustrated by the ragged hole at In repairing: the break. molten asphalt, cement, or other suitable binder is applied to Serial No. 43,600.
- Binder may also be applied at the ethics of the repair member or entirel around the ciuniuit to eaten-e a perfect moisture proof seat atter the setting thcreoi.
- the member 3. as ehown. consists of a lon 'itudinal conduit section. the arc of a traiis- Verse section of which is more than ltitl and the inside diameter ot which equal to the outside diameter or the conduit nnd rg'oin repair.
- T have discovered that the repair member max be forced o'rer the broken conduit so that bowed or converging extremities embrace the conduit and ensure the union therein-tween without the use ot other uniting; means :-.!('l. as wires or straps.
- the I'tlidlii may he made, withou the necc ty tor the domino-:- Lieu ot the broken ronduit from the s'i'stem. and the repair member or element tigi tlv and chictircly seals the wall of the conduit.
- a fibrous repair element for use in l't. pairing cylindrical conduits made of like fibrous material, said element comprising a conduit section having a wall of comparatively great rigidity Which in cross section forms an arc of more than 180, the longitudinal edges of said element being capable of being; sprung apart a sufficient distance to permit said edges to be snapped over the fibrous conduit to be repaired without said element being permanently deformed 0r cracked, said element having sufficient inherent resilience to remain in conduit embracing position.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Description
March 12, "1929 H, P KE 1,704,760
REPAIR ELEMENT FOR FIBROUS CONDUITS Filed July 14, 1925 Patented Mar. 12, 1929.
UNITED STATES PATENT OFFICE.
HOWARD PARKER, OE BERLIN, NEVT HAMPSHIRE, ASSIGNOR TO BROWN COMPANY, OF BERLIN, NEW HAMPSHIRE, A CORPORATION OF MAINE.
REPAIR ELEMENT FOR FIBROUS CONDUITS.
Application filed July 14, 1925.
This invention relates to repair elements or members for cond nits and is more particularly concerned with members made of fibrous material and adapted tor use in c nnection with cylindrical conduits made of the same material.
Such conduits or tubes may be termed by winding a web of cellulose puip or a sheet of paper on a mandrel until a tube havhu); a nail in ot the desired thickness has been termed. theu removing the tube trom the mandrci and thoroughly drying it. \l'hen used as a conduit or closure for electric wiring or as a water pipe, the tube may be waterproofed and 5 rendered electro-insulati 51hr impregnating or saturating it with pitch or ther suitable material.
When such conduit are employed in practice as; in electric wiring systen'is. it t: eipientl;
to occurs that a conduit is broken at some point in the system. Since such systems are usuaily buried in the ground or located in tiied trench, it would ordinarily be necessary to disconnect and remove the broken eon zluit unit from the system and replace the remongd conduit by a new one Such procedure is obviously time consuming and expensive.
Hence the primary object ot' the present invention is to provide a repair element which :10 may be employed in repairing a broken tibrous conduit in an etlicient manner and with uoiicn out the necessity for the removal oi t conduit from the system.
This obje t is attainei'l in a repair which may o ci'ihi'cniiluc of dwicjn: termed a snap repair eie nentf 'ihw in general consist of a longitudinal cyiin cal conduit section. of an inside d anr equal to the out ide diameter oi :ue cur to be repaired, over which it mas, be snapped at its broken portion.
On the aecon1panyin; drawings, wl i nether with the following: description give a more complete understanding of the prevent. invention.
Figure 1 illustrates in perspective a repair element or member snapped over the wall of a broken conduit.
Referring to the drawings. 1 illustrates a conduit ot indefinite length having a break therein. illustrated by the ragged hole at In repairing: the break. molten asphalt, cement, or other suitable binder is applied to Serial No. 43,600.
the outer surface of the wall adjacent to or neighboring the break, and a. repair member represented at 3 and preferablv also coated on its inner ."ilfz tt. with binder material is snapped or forced over the broken conduit. Binder may also be applied at the ethics of the repair member or entirel around the ciuniuit to eaten-e a perfect moisture proof seat atter the setting thcreoi.
The member 3. as ehown. consists of a lon 'itudinal conduit section. the arc of a traiis- Verse section of which is more than ltitl and the inside diameter ot which equal to the outside diameter or the conduit nnd rg'oin repair. By the use of such constriiction. T have discovered that the repair member max be forced o'rer the broken conduit so that bowed or converging extremities embrace the conduit and ensure the union therein-tween without the use ot other uniting; means :-.!('l. as wires or straps. The I'tlidlii may he made, withou the necc ty tor the domino-:- Lieu ot the broken ronduit from the s'i'stem. and the repair member or element tigi tlv and chictircly seals the wall of the conduit.
Members formed of fibrous materia herein described are rigid, and water" desired. and possess a certain mode 0 r but w thout lieznq' pcrmanentli det'urnn-d or Haring thus it iilicd an e nbznliinent ot the: intention ft st :ltl be evident that it is eapabie ot various matures and nunliiications \rihont departini: from its spirit s detined in; heapp ndedclaims i What i ciaim is:
l. tibrous repair element tor use in connection with a cylindrical conduit of like tibrons material. which comprises a sectiol'i of conduit ot c}.'li1nlrical "form having an in- .side diameter substantiall equal to the outside diameter of the conduit undergoing: repair and having resilient walls of comparatively great rigidity extending through an arc of more than 180 said repair elemci'it being: adapted to be snapped over the outer surface (it the conduit to be repaired and to remain in plane by its inherent resilience.
2. A fibrous repair element for use in l't. pairing cylindrical conduits made of like fibrous material, said element comprising a conduit section having a wall of comparatively great rigidity Which in cross section forms an arc of more than 180, the longitudinal edges of said element being capable of being; sprung apart a sufficient distance to permit said edges to be snapped over the fibrous conduit to be repaired without said element being permanently deformed 0r cracked, said element having sufficient inherent resilience to remain in conduit embracing position. 10
In testimony whereof I have aflixed my signature.
HOWARD PARKER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43600A US1704760A (en) | 1925-07-14 | 1925-07-14 | Repair element for fibrous conduits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43600A US1704760A (en) | 1925-07-14 | 1925-07-14 | Repair element for fibrous conduits |
Publications (1)
Publication Number | Publication Date |
---|---|
US1704760A true US1704760A (en) | 1929-03-12 |
Family
ID=21927987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US43600A Expired - Lifetime US1704760A (en) | 1925-07-14 | 1925-07-14 | Repair element for fibrous conduits |
Country Status (1)
Country | Link |
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US (1) | US1704760A (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3358898A (en) * | 1965-01-27 | 1967-12-19 | Russell J Medkeff | Repair tape |
US3495629A (en) * | 1966-01-27 | 1970-02-17 | Chris J Botsolas | Method and device for covering pipefittings |
US3507525A (en) * | 1966-12-22 | 1970-04-21 | Donald E Sable | Means for securing two members to one another |
US3689114A (en) * | 1970-11-09 | 1972-09-05 | Johns Manville | Sleeve for coupling two sections of duct or conduit |
US4195669A (en) * | 1976-01-12 | 1980-04-01 | United States Steel Corporation | Method of arresting crack propagation in line pipe characterized by ductile fracture |
US4549752A (en) * | 1981-08-13 | 1985-10-29 | Umac, Inc. | Connector for tubular members |
US4553308A (en) * | 1983-09-26 | 1985-11-19 | Carol Bostolas | Pipe fitting cover and method for covering pipe fittings |
US4890373A (en) * | 1988-06-20 | 1990-01-02 | Hunt William G | Pipe repair apparatus and method |
US5020572A (en) * | 1988-06-20 | 1991-06-04 | Hunt William G | Pipe repair clip |
GB2286442A (en) * | 1994-01-15 | 1995-08-16 | Alan Albert Hillier | Tube and pipework repair system |
US6306781B1 (en) | 1999-07-21 | 2001-10-23 | Senior Investments Ag | Expansion joint patch apparatus |
US20020129860A1 (en) * | 2001-03-16 | 2002-09-19 | Manzon Paul Stephen | Local degraded area repair and restoration component for pressure retaining items |
US20040256587A1 (en) * | 2001-10-24 | 2004-12-23 | Yannick Gerard | System and method for sealing a tank opening |
US20050067415A1 (en) * | 2001-10-24 | 2005-03-31 | Yannick Gerard | Fuel tank and method for making same |
US20060108795A1 (en) * | 2004-10-29 | 2006-05-25 | Manzon Paul S | Access component for pressure retaining item (PMCap-Nozzle) |
ES2370329A1 (en) * | 2009-11-26 | 2011-12-14 | José González Riera | Accessory for pipes. (Machine-translation by Google Translate, not legally binding) |
WO2013104908A3 (en) * | 2012-01-13 | 2013-10-03 | Burkert Bradley | Pipe repair means |
USD740400S1 (en) * | 2014-03-13 | 2015-10-06 | Kenneth J Roddy | Fence pipe plumb level |
USD750760S1 (en) * | 2014-03-13 | 2016-03-01 | Kenneth J Roddy | Fence pipe plumb level |
USD761396S1 (en) * | 2014-03-13 | 2016-07-12 | Kenneth J Roddy | Fence pipe plumb level |
US20160305565A1 (en) * | 2013-02-04 | 2016-10-20 | Forge Tech, Inc. | Friction-welded pipe repair |
USD777301S1 (en) * | 2014-03-13 | 2017-01-24 | Kenneth J Roddy | Magnetic fence pipe plumb level |
US11953140B2 (en) | 2021-08-11 | 2024-04-09 | Wally Jarrett | Repair patch for pipes |
-
1925
- 1925-07-14 US US43600A patent/US1704760A/en not_active Expired - Lifetime
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3358898A (en) * | 1965-01-27 | 1967-12-19 | Russell J Medkeff | Repair tape |
US3495629A (en) * | 1966-01-27 | 1970-02-17 | Chris J Botsolas | Method and device for covering pipefittings |
US3507525A (en) * | 1966-12-22 | 1970-04-21 | Donald E Sable | Means for securing two members to one another |
US3689114A (en) * | 1970-11-09 | 1972-09-05 | Johns Manville | Sleeve for coupling two sections of duct or conduit |
US4195669A (en) * | 1976-01-12 | 1980-04-01 | United States Steel Corporation | Method of arresting crack propagation in line pipe characterized by ductile fracture |
US4549752A (en) * | 1981-08-13 | 1985-10-29 | Umac, Inc. | Connector for tubular members |
US4553308A (en) * | 1983-09-26 | 1985-11-19 | Carol Bostolas | Pipe fitting cover and method for covering pipe fittings |
GB2198806A (en) * | 1984-05-25 | 1988-06-22 | Brooklyn Union Gas Co | Connecting or repair device |
US4890373A (en) * | 1988-06-20 | 1990-01-02 | Hunt William G | Pipe repair apparatus and method |
US5020572A (en) * | 1988-06-20 | 1991-06-04 | Hunt William G | Pipe repair clip |
GB2286442A (en) * | 1994-01-15 | 1995-08-16 | Alan Albert Hillier | Tube and pipework repair system |
US6306781B1 (en) | 1999-07-21 | 2001-10-23 | Senior Investments Ag | Expansion joint patch apparatus |
US6860297B2 (en) * | 2001-03-16 | 2005-03-01 | Paul Stephen Manzon | Local degraded area repair and restoration component for pressure retaining items |
US20020129860A1 (en) * | 2001-03-16 | 2002-09-19 | Manzon Paul Stephen | Local degraded area repair and restoration component for pressure retaining items |
US20040256587A1 (en) * | 2001-10-24 | 2004-12-23 | Yannick Gerard | System and method for sealing a tank opening |
US20050067415A1 (en) * | 2001-10-24 | 2005-03-31 | Yannick Gerard | Fuel tank and method for making same |
US7278439B2 (en) * | 2001-10-24 | 2007-10-09 | Inergy Automotive Systems Research (Société Anonyme) | System and method for sealing a tank opening |
US7513379B2 (en) | 2001-10-24 | 2009-04-07 | Inergy Automotive Systems Research (Société Anonyme | Fuel tank and method for making same |
US20060108795A1 (en) * | 2004-10-29 | 2006-05-25 | Manzon Paul S | Access component for pressure retaining item (PMCap-Nozzle) |
ES2370329A1 (en) * | 2009-11-26 | 2011-12-14 | José González Riera | Accessory for pipes. (Machine-translation by Google Translate, not legally binding) |
WO2013104908A3 (en) * | 2012-01-13 | 2013-10-03 | Burkert Bradley | Pipe repair means |
US9835262B2 (en) * | 2013-02-04 | 2017-12-05 | Forgetech Inc. | Friction-welded pipe repair |
US11815192B2 (en) * | 2013-02-04 | 2023-11-14 | Forge Tech, Inc. | Plurality of studs being friction welded to an exterior surface of a curved structure having a block patch and a steel patch between the exterior surface and the studs |
US20230213107A1 (en) * | 2013-02-04 | 2023-07-06 | Forge Tech, Inc. | Pipe that is Friction Forge Bonded to a Ladder Support through a Stud and a Bracket |
US20160305565A1 (en) * | 2013-02-04 | 2016-10-20 | Forge Tech, Inc. | Friction-welded pipe repair |
US10113659B2 (en) * | 2013-02-04 | 2018-10-30 | Forge Tech, Inc. | Friction-welded pipe repair |
USD740400S1 (en) * | 2014-03-13 | 2015-10-06 | Kenneth J Roddy | Fence pipe plumb level |
USD777301S1 (en) * | 2014-03-13 | 2017-01-24 | Kenneth J Roddy | Magnetic fence pipe plumb level |
USD761396S1 (en) * | 2014-03-13 | 2016-07-12 | Kenneth J Roddy | Fence pipe plumb level |
USD750760S1 (en) * | 2014-03-13 | 2016-03-01 | Kenneth J Roddy | Fence pipe plumb level |
US11953140B2 (en) | 2021-08-11 | 2024-04-09 | Wally Jarrett | Repair patch for pipes |
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