NO840964L - CLUTCH DEVICE FOR TUBES / HOSE - Google Patents
CLUTCH DEVICE FOR TUBES / HOSEInfo
- Publication number
- NO840964L NO840964L NO840964A NO840964A NO840964L NO 840964 L NO840964 L NO 840964L NO 840964 A NO840964 A NO 840964A NO 840964 A NO840964 A NO 840964A NO 840964 L NO840964 L NO 840964L
- Authority
- NO
- Norway
- Prior art keywords
- coupling
- bellows
- wall
- walls
- pipe
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
- F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
-
- 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
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
-
- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/02—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined
- F16L37/04—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an elastic outer part pressing against an inner part by reason of its elasticity
- F16L37/06—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an elastic outer part pressing against an inner part by reason of its elasticity tightened by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Joints Allowing Movement (AREA)
- Exhaust Silencers (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Mechanical Operated Clutches (AREA)
- Pipe Accessories (AREA)
Description
Koblingsanordning for rør/ slanger.Connecting device for pipes/ hoses.
Oppfinnelsen vedrører en kobling/belg for sammenkobling av f.eks. et eksosrør og en fleksibel slange. The invention relates to a coupling/bellows for connecting e.g. an exhaust pipe and a flexible hose.
I inspeksjons- og verkstedhaller er det behov for å koble kjøretøyers eksosrør til en slange for bortføring av eksos-gassene mens det foretas arbeider. En koblingsanordning eller "belg" til dette formål må være så fleksibel at den kan benyttes til de mange forskjellige dimensjoner av eksosrør som forekommer, og den må dessuten være konstruert slik at sammenkoblingen skjer uten berøring av varme og sotete eksos-rør, og likeledes uten bruk av hjelpeverktøy, f.eks. skru-trekker, skiftenøkler eller spennbånd. Belgen benyttes, In inspection and workshop halls, there is a need to connect vehicle exhaust pipes to a hose to remove the exhaust gases while work is being carried out. A coupling device or "bellows" for this purpose must be so flexible that it can be used for the many different dimensions of exhaust pipes that occur, and it must also be designed so that the connection takes place without touching hot and sooty exhaust pipes, and likewise without use of auxiliary tools, e.g. screwdriver, spanners or cable ties. The bellows is used,
hvor det er nødvendig å oppta eksosgasser, både av hensyn til bortføringen og likeledes med henblikk på f.eks. karbondiok-sydprøvning. Dessuten er det også hensiktsmessig at koblingen kan trekkes av, slik at det ikke skjer skade på eksosrør eller brudd på belgen, hvis den ved en forglemmelse ikke er fjernet, når f.eks. en bil kjøres ut av en inspeksjons- where it is necessary to capture exhaust gases, both for reasons of removal and also with a view to e.g. carbon dioxide south test. In addition, it is also appropriate that the coupling can be pulled off, so that there is no damage to the exhaust pipe or breakage of the bellows, if it has not been removed by mistake, when e.g. a car is driven out of an inspection
eller verkstedhall.or workshop hall.
Fra tysk patent nr. 912 645 og tysk utlegningsskriftFrom German patent no. 912 645 and German explanatory document
nr. 2 410 167 er det kjent koblinger for forbindelse av rør, som i den ene enden er utformet med en innstikningsende og i den andre ende er forsynt med en innstikningsmuffe med en ringformet fordypning for opptak av en tetningsring. I tysk patent nr. 912 64 5 oppnås tetning ved fylling av en slange med trykkmiddel, slik at den spenner mot det ene rørs innstikningsende og det andre rørs muffe, og det samme oppnås i henhold til tysk utlegningsskrift nr. 2 410 167, hvor en evakuert slangering anbringes mellom rørene og deretter utløses evakueringen. no. 2 410 167, there are known couplings for connecting pipes, which at one end are designed with a push-in end and at the other end are provided with a push-in sleeve with an annular recess for receiving a sealing ring. In German patent no. 912 64 5, sealing is achieved by filling a hose with pressure medium, so that it spans the insertion end of one pipe and the socket of the other pipe, and the same is achieved according to German specification document no. 2 410 167, where a evacuated hose ring is placed between the pipes and then the evacuation is triggered.
I fransk patent nr. 1 572 520 er det beskrevet et forbindelsesstykke eller muffe for sammensetting av rørender. Denne muffe er ved hver ende forsynt med en fordypning eller fals, i hvilken det er anbragt et oppumpbart, torusformet rør, som ved oppumping gir en tett forbindelse mellom et rør som stikkes inn i muffen, og muffen. In French patent no. 1 572 520, a connecting piece or sleeve for assembling pipe ends is described. This sleeve is provided at each end with a recess or fold, in which an inflatable, torus-shaped tube is placed, which when inflated provides a tight connection between a tube that is inserted into the sleeve, and the sleeve.
Den fra det franske patent kjente muffe for sammensetting av rørender avviker fra den her omtalte kobling ved at den kjente muffe er utstyrt med to torusformede eller ringformede, oppblåsbare rør, som er anbragt ved muffens ender, og som ved oppblåsing tetter mot et rør som stikkes inn i muffen, forut-satt at rørets diameter bare er noe mindre enn muffens diameter, mens koblingen/belgen ifølge oppfinnelsen har en ytre stabil vegg og en indre vegg som kan bule ut, når rommet mellom veggene settes under trykk, idet den indre vegg ut-strekker seg over hele koblingens lengde. Herved oppnås den fordel i forhold til den fra det franske patent kjente muffe, at koblingen ifølge oppfinnelsen er langt mere fleksibel og kan anvendes til rør med forskjellige dimensjoner, både til rør med langt mindre diameter enn selve muffen, og til rør med forskjellig diameter i hver ende. The socket known from the French patent for assembling pipe ends differs from the coupling mentioned here in that the known socket is equipped with two torus-shaped or ring-shaped, inflatable tubes, which are placed at the ends of the socket, and which, when inflated, seal against a pipe that is inserted into the sleeve, provided that the diameter of the pipe is only slightly smaller than the diameter of the sleeve, while the coupling/bellows according to the invention has an outer stable wall and an inner wall that can bulge out, when the space between the walls is put under pressure, the inner wall out-extends over the entire length of the coupling. This achieves the advantage compared to the socket known from the French patent, that the coupling according to the invention is far more flexible and can be used for pipes with different dimensions, both for pipes with a far smaller diameter than the socket itself, and for pipes with different diameters in each end.
Koblingen eller belgen ifølge oppfinnelsen er kjenne-tegnet ved at belgen består av to gummivegger, hvorav den ene vegg er stabil og ikke kan bule ut, og den andre vegg kan bule ut og derved fastspenne seg selv om et eksosrør og en fleksibel slange, når rommet mellom veggene settes under trykk gjennom en ventil. The coupling or bellows according to the invention is characterized by the fact that the bellows consists of two rubber walls, of which one wall is stable and cannot bulge out, and the other wall can bulge out and thereby fasten itself around an exhaust pipe and a flexible hose, when the space between the walls is pressurized through a valve.
Ved hjelp av det trekk som angitt i krav 2, oppnås en særlig enkel måte å bygge opp muffen på. With the help of the feature stated in claim 2, a particularly simple way of building up the sleeve is achieved.
Ved det i krav 3 angitte trekk kan anvendelsen av muffen forenkles, når den skal benyttes i en fast oppstilling, idet koblingen dermed bare skal føres ut over det eksosrør, på hvilket den skal monteres, og settes under trykk. With the feature specified in claim 3, the use of the sleeve can be simplified, when it is to be used in a fixed arrangement, as the coupling thus only has to be brought out over the exhaust pipe, on which it is to be mounted, and put under pressure.
Når rommet mellom veggene settes under trykk, vil den indre belg spenne seg fast på eksosrøret, og en demontering foretas lett ved å fjerne lufttrykket gjennom ventilen. Som følge herav kan man få en meget hurtig og lett montering og demontering av koblingen, samtidig som den samme kobling uten noen form for tilpasning kan benyttes til forskjellige dimensjoner for eksosrør. When the space between the walls is pressurized, the inner bellows will clamp onto the exhaust pipe, and disassembly is easily done by removing the air pressure through the valve. As a result, you can get a very quick and easy assembly and disassembly of the coupling, at the same time that the same coupling can be used for different dimensions of exhaust pipes without any kind of adaptation.
Koblingen/belgen ifølge oppfinnelsen skal i det følgende beskrives nærmere under henvisning til utførelseseksemplet som er fremstilt på tegningen, som viser: The coupling/bellows according to the invention will be described in more detail in the following with reference to the design example shown in the drawing, which shows:
Fig. 1 en belg ifølge oppfinnelsen, sett i snitt,Fig. 1 a bellows according to the invention, seen in section,
Fig. 2 en belg ifølge oppfinnelsen benyttet for for bindelse av to rør med samme diameter, i opp-blåst form, Fig. 3 en belg ifølge oppfinnelsen, som er fast montert på en fleksibel slange og koblet til et utstøt-ingsrør, Fig. 4 en belg ifølge oppfinnelsen benyttet for forbindelse mellom to rør med forskjellig diameter. Fig. 2 a bellows according to the invention used for connecting two pipes of the same diameter, in inflated form, Fig. 3 a bellows according to the invention, which is firmly mounted on a flexible hose and connected to an exhaust pipe, Fig. 4 a bellows according to the invention used for connection between two pipes of different diameter.
Det vises til fig. 1 på tegningen. Koblingen består av to gummivegger, en ytre vegg 1 og en indre vegg 2 utformet som en muffe med et gjennomgående hull 3. Veggene 1 og 2 Reference is made to fig. 1 in the drawing. The coupling consists of two rubber walls, an outer wall 1 and an inner wall 2 designed as a sleeve with a through hole 3. Walls 1 and 2
er forbundet med muffens ender 4, 5, idet veggene 1, 2 i den ene ende 4 er vulkanisert sammen på det ytterste stykket, og i denne del er det anordnet en ventil 6 med forbindelse til hulrommet 7 mellom veggene. is connected to the ends 4, 5 of the sleeve, the walls 1, 2 at one end 4 being vulcanized together on the outermost piece, and in this part a valve 6 is arranged with a connection to the cavity 7 between the walls.
På fig. 2 vises muffen benyttet for sammensetting av to rør 8 med samme diameter, som er vesentlig mindre enn muffens 'eller koblingens indre diameter. In fig. 2 shows the sleeve used for joining two pipes 8 with the same diameter, which is significantly smaller than the inner diameter of the sleeve or coupling.
På fig. 3 vises muffen stasjonært montert på enden av et rør eller en fleksibel slange 11, som fastholdes med et spennbånd 9. I den "frie" ende er det tilkoblet et rør 8. In fig. 3, the sleeve is shown stationary mounted on the end of a pipe or a flexible hose 11, which is secured with a tension band 9. A pipe 8 is connected to the "free" end.
På fig. 4 er det vist hvordan koblingen anvendes for sammenkobling av to rør 8, 10 med forskjellig diameter. In fig. 4 shows how the coupling is used to connect two pipes 8, 10 with different diameters.
Belgens innvendige, bevegelige vegg kan f.eks. være bygget opp av et lag kartlerret, hvor trådene i lerretet ligger på langs av belgen, hvorpå det er vulkanisert gummi. Den ytterste vegg 1 består av to lag kartlerret, hvor trådene i det ytterste lag ligger på tvers av trådene i det innerste lag, hvor trådene hensiktsmessig ligger på langs. Herved fås en kryssforbindelse, som ved sammenvulkanisering gir en meget stiv og stabil vegg, som ikke buler ut. Den innvendige vegg er hensiktsmessig belagt med et ekstra lag gummi, som er påvulkanisert for å gjøre den mere slitesterk. The inner, movable wall of the bellows can e.g. be built up of a layer of canvas, where the threads of the canvas lie lengthwise of the bellows, on which there is vulcanized rubber. The outermost wall 1 consists of two layers of canvas, where the threads in the outermost layer lie across the threads in the innermost layer, where the threads conveniently lie lengthwise. This results in a cross connection, which when vulcanized together gives a very stiff and stable wall, which does not bulge out. The inner wall is appropriately coated with an extra layer of rubber, which is vulcanized to make it more durable.
Belgen/koblingen kan tenkes utført i to størrelser, en for personbiler og en for lastebiler. The bellows/coupling can be designed in two sizes, one for cars and one for trucks.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK121183A DK149576B (en) | 1983-03-16 | 1983-03-16 | CONNECTING FOR CONNECTION eg. OF EXHAUST PIPES |
Publications (1)
Publication Number | Publication Date |
---|---|
NO840964L true NO840964L (en) | 1984-09-17 |
Family
ID=8102226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO840964A NO840964L (en) | 1983-03-16 | 1984-03-13 | CLUTCH DEVICE FOR TUBES / HOSE |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3409601A1 (en) |
DK (1) | DK149576B (en) |
GB (1) | GB2136523B (en) |
NO (1) | NO840964L (en) |
SE (1) | SE8401417L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444145A (en) * | 1943-05-24 | 1948-06-29 | Rosan Joseph | Insert and use of same |
DE3706216A1 (en) * | 1987-02-26 | 1988-09-29 | Marinetechnik Gmbh | Pipe connector which can be fitted by fluid pressure |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2118694A (en) * | 1936-01-27 | 1938-05-24 | Kelsey Hayes Wheel Co | Wheel construction |
GB576772A (en) * | 1944-11-22 | 1946-04-17 | Robert Cuthbert Scott Jamie | Improvements in or relating to flexible pipe joints or couplings |
DE1911320U (en) * | 1965-01-16 | 1965-03-04 | Hans Lingl | BLOW SEAL FOR STONEWARE PIPES. |
US3628814A (en) * | 1970-04-24 | 1971-12-21 | Midweso Enterprise Inc | Inflatable temporary field joint |
FR2191633A5 (en) * | 1972-07-03 | 1974-02-01 | Commissariat Energie Atomique | |
DE2259571A1 (en) * | 1972-12-06 | 1974-06-12 | Hans Hasenkopf | PIPE CONNECTION WITH SEAL |
-
1983
- 1983-03-16 DK DK121183A patent/DK149576B/en not_active IP Right Cessation
-
1984
- 1984-03-07 GB GB08406008A patent/GB2136523B/en not_active Expired
- 1984-03-13 NO NO840964A patent/NO840964L/en unknown
- 1984-03-14 SE SE8401417A patent/SE8401417L/en not_active Application Discontinuation
- 1984-03-15 DE DE19843409601 patent/DE3409601A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
SE8401417L (en) | 1984-09-17 |
DE3409601A1 (en) | 1984-09-20 |
SE8401417D0 (en) | 1984-03-14 |
DK149576B (en) | 1986-07-28 |
GB2136523A (en) | 1984-09-19 |
DK121183D0 (en) | 1983-03-16 |
GB8406008D0 (en) | 1984-04-11 |
DK121183A (en) | 1984-09-17 |
DE3409601C2 (en) | 1987-10-29 |
GB2136523B (en) | 1986-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7845372B2 (en) | Bladderless pipeliner and method for using same | |
US6568429B2 (en) | Pipe sealing apparatus | |
US20190162351A1 (en) | Means and Method for Lining a Pipe | |
US6899138B2 (en) | Flexible emergency gas pipeline plug | |
US20160195202A1 (en) | Expandable air hose and process | |
SE459194B (en) | CUTTING DEVICE FOR COUNTING, CHAPTER E D | |
NO840964L (en) | CLUTCH DEVICE FOR TUBES / HOSE | |
US2089940A (en) | Coupling device for collapsible tubes | |
US20080251132A1 (en) | Flexible inflatable purge block for high purity welds | |
US2440864A (en) | Repair clamp for pipe joints | |
US1413818A (en) | Hose clamp | |
FR2349782A1 (en) | Pipe couplings with axially compressed annular polyurethane seals - for butt joint seals which can tolerate vibration | |
WO2011121330A1 (en) | Improvements in and relating to pipeline repair | |
CN213018177U (en) | Self-sealing instrument pipe fitting | |
US5002093A (en) | Repair patch for tubular fluid-containing vessel | |
GB2088512A (en) | Inflatable plug for cylindrical conduits | |
CN113251239A (en) | Convenient high efficiency pipeline rush-repair device | |
GB2383108A (en) | Pipe blocking device | |
CN112082037A (en) | Variable-pressure deformation self-adaptive pipeline emergency repair joint | |
US2085869A (en) | Coupling for brake systems | |
CN210742015U (en) | Pressure testing machine for automobile water heating pipeline assembly | |
US20070261222A1 (en) | Lateral Interface Device Extended Bladder | |
CN213089149U (en) | Pressure-changing type pipeline emergency repair joint | |
CN206769983U (en) | Diesel engine lubricating oil empties attachment means | |
CN208011084U (en) | Cold insulation of LNG pipe with Cryo Heat Insulation |