DE1961360U - QUICK COUPLING FOR PLASTIC PIPES. - Google Patents
QUICK COUPLING FOR PLASTIC PIPES.Info
- Publication number
- DE1961360U DE1961360U DE1965SC037596 DESC037596U DE1961360U DE 1961360 U DE1961360 U DE 1961360U DE 1965SC037596 DE1965SC037596 DE 1965SC037596 DE SC037596 U DESC037596 U DE SC037596U DE 1961360 U DE1961360 U DE 1961360U
- Authority
- DE
- Germany
- Prior art keywords
- quick coupling
- ring
- shaped
- pipe
- coupling according
- 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
- 230000008878 coupling Effects 0.000 title claims description 14
- 238000010168 coupling process Methods 0.000 title claims description 14
- 238000005859 coupling reaction Methods 0.000 title claims description 14
- 229920003023 plastic Polymers 0.000 title claims description 12
- 239000004033 plastic Substances 0.000 title claims description 12
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
- 239000011324 bead Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 241000221013 Viscum album Species 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet-action
- F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet-action the coupling being co-axial with the pipe
- F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet-action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
RA. O 6 2.6 3 7*>5.2.66RA. O 6 2.6 3 7 *> 5.2.66
Scjmellkupplung^für KunststoffrohreSnap coupling ^ for plastic pipes
Seite JaJncaeiLEiitßn mud. Sotoslltoippllnmgem für Metalliroiire in vielen. Ausführungen,unxl aus verseiELedenen Metallen "bekannt· Rohre aus Kunst.s>fc.o_f f haben, iaa. neuerer Zeit infolge ihrer leichten Gewichite, ihrer Elastizität und ihrer Widerstandsfähigkeit gegen aggressive Flüssigkeiten die Metallrohre auf vielen Ge-■bieten verdrängt·.. Bei den nicht likigskraftSchluss!gen Rohrkupplungen wurden die bei Metallrohren üblichen Muffenverbin— düngen auch für Kunsitstoffrohre übernommen, da sie leicht aus dem gleichen Kunstetoffmaterial hergestellt werden konnten,, Bei vielen längskraftschlüs.sd.gen Rohrverbindungen und insbesondere bei den. Schnellkupplungen konnten die bekannten metallischen Rohrkupplungen mJLt bayonet tar ti gen Verschlüssen infolge der Kerbempfindlichkeit der Kunststoffe nicht völlig aus Kunststoff- hergestellt werden. Man verwendete daher Ver— schlußteile und Verstärkungen aus Metall. Diese Metallteile mindern jedoch die korrosionsfesten Eigenschaften de& Rohr— stranges aus Kunststoff »r Um diesen-ITachteil zu vermeiden, wurde durch die Vorliegende Erfindung eine .S&hnelHctipplung- aus Kunststoff oiine metalliache Teile geschaffen, die unter Ausnutzung der leichten Verformbarkeit, der Kunststoffe billig herzustellen ist.Page JaJncaeiLEiitßn mud. Sotoslltoippllnmgem for Metalliroiire in many. Versions, unxl made of coated metals "known · Pipes made of Kunst.s> fc.o_f f have, iaa. more recently due to their light weight Weight, their elasticity and their resilience against aggressive liquids the metal pipes in many areas displaced · .. in the case of non-positive connection pipe couplings the socket connections customary for metal pipes fertilize has also been adopted for plastic pipes, as they are easy to remove the same plastic material could be produced, With many restrained pipe connections and in particular both. Quick couplings could use the well-known metallic pipe couplings with bayonet-type locks not completely due to the notch sensitivity of plastics made of plastic. Therefore fasteners and reinforcements made of metal were used. These metal parts however, reduce the corrosion-resistant properties of the pipe strands made of plastic »r In order to avoid this disadvantage, by the present invention a .S & hnelHctipplung- Plastic oiine metalliache parts are created that are taking advantage of easy deformability, which makes plastics cheap to manufacture.
Erfindungsgemäßj besteht die Schnellkupplung (]?ig.i) aus einer aus dem einen Rohrende (a) geformten Muffe (b). herkömmlicher Arte, in die ein Innenring (c) eingeklebt und einem Außenring (e), der auf dass andere glatte Rohrende (d). auf geklebt isrfc. Der Innenring (c) ist gem. Pig. - 2 außen zylindrisch und innen trichterförmig ausgebildet,, · "besitzt einen ringförmigen Bund (g), der mit dem Außendurchmesser der Muffe (b) übereinstimmt und ferner zwei sich gegenüberliegende viertelringfärmige konische WuI-SifcLe (h) mit senkrecht zur Rohrachse liegenden Begrenzungsflachen. Figo 5 zeigt den zylindrischen Außenring (e), der eben-According to the invention, the quick coupling (]? Ig.i) consists of a from the one pipe end (a) formed socket (b). more conventional Arte, into which an inner ring (c) is glued and an outer ring (e), the one on the other smooth pipe end (d). glued on isrfc. The inner ring (c) is according to Pig. - 2 cylindrical on the outside and funnel-shaped on the inside formed "·" has an annular collar (g), the coincides with the outer diameter of the sleeve (b) and further two opposite quarter-ring-shaped conical WuI-SifcLe (h) with boundary surfaces perpendicular to the pipe axis. Figo 5 shows the cylindrical outer ring (e), which is also
/2/ 2
falls mit zwei sich gegenüberliegenden viertelringförmigen koniachien Nocken (i) mit senkrecht zur. Rohrachse liegenden Begrenzungsflächen versehen ist« Diese Hocken (i) haben seitlich je einen parallel· zur Rohrachse,verlaufenden Torsprung (te), Der lippenföirmige Dichtungsring (f) herkömmlicher Art ist zwischen dem Muffenansatz und der senkrecht zur Rohrachse liegenden Begrenzungsfläche des Innenrings^ (c) eingebettet.if with two opposite quarter-ring-shaped conicals Cam (i) with perpendicular to. Boundary surfaces lying on the pipe axis provided is «These squats (i) have sideways each a parallel to the pipe axis, running gate (te), The lip-shaped sealing ring (f) of the conventional type is between embedded in the socket and the boundary surface of the inner ring which is perpendicular to the pipe axis ^ (c).
Beim Zusammenkuppeln wird das. Bohrende (el·) mit einerrechts.-drehenden Bewegung in die Muffe (V) eingeschoben Ms der Vorsprung (k) des Außenringes (e) seitlich an den Wulst (h) des Innenringes;-(c) anschlägt.= Die Längskräfte der Eohrleitung virerden von den senkrecht zur Rohrachse liegenden-Begrenzungsflächen der Wulste (h) und der Hocken (i) übertragen. Der Dichtungsring (f) übernimmt durch Vorspannung,, verstärkt durch den Druck des For— dermediumsj die Abdichtung zwischen der Huffe (b);und dem Rohrende (d)o Beim Auskuppeln wird das:-Rohrende (d) mit einer linksdrehenden Bewegung heraua:gezogen? wobei der Vorsprung (k) des Außenringes (e) durch. Anschlag an die locken (h) des Innenrin— ges (c) das; Maiä der Drehbewegung auf. 90° festlegt.. Die an Schnell·- kupplungsrohre gestellten Anforderungen bezüglich Abwinkelbarkeit werden durch eine.geringe. Winkelbarkeit der Kupplung und durch die Elastizität des, Kunststoffrohres erfüllt.During coupling, the drilling end (el ·) is pushed into the socket (V) with a clockwise rotating movement Ms the projection (k) of the outer ring (e) strikes the side of the bead (h) of the inner ring ;-( c). = The longitudinal forces of the pipe are transferred from the boundary surfaces of the bulges (h) and the crouch (i), which are perpendicular to the pipe axis. The sealing ring (f) takes over the sealing between the hoof (b) and the pipe end (d) by pretensioning, reinforced by the pressure of the pumping medium. pulled ? wherein the projection (k) of the outer ring (e) through. Stop on the curls (h) of the inner ring (c) that; Mayä the rotary movement. 90 °. The requirements placed on quick coupling pipes with regard to angular deflection are reduced by a low. Angularity of the coupling and fulfilled by the elasticity of the plastic pipe.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965SC037596 DE1961360U (en) | 1965-02-05 | 1965-02-05 | QUICK COUPLING FOR PLASTIC PIPES. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965SC037596 DE1961360U (en) | 1965-02-05 | 1965-02-05 | QUICK COUPLING FOR PLASTIC PIPES. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1961360U true DE1961360U (en) | 1967-06-01 |
Family
ID=33373040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1965SC037596 Expired DE1961360U (en) | 1965-02-05 | 1965-02-05 | QUICK COUPLING FOR PLASTIC PIPES. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1961360U (en) |
-
1965
- 1965-02-05 DE DE1965SC037596 patent/DE1961360U/en not_active Expired
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