WO2016058914A1 - Élément de liaison, procédé pour effectuer une liaison et liaison entre un élément de liaison et un élément formant tube - Google Patents

Élément de liaison, procédé pour effectuer une liaison et liaison entre un élément de liaison et un élément formant tube Download PDF

Info

Publication number
WO2016058914A1
WO2016058914A1 PCT/EP2015/073348 EP2015073348W WO2016058914A1 WO 2016058914 A1 WO2016058914 A1 WO 2016058914A1 EP 2015073348 W EP2015073348 W EP 2015073348W WO 2016058914 A1 WO2016058914 A1 WO 2016058914A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
retraction
fitting
blocking
withdrawal
Prior art date
Application number
PCT/EP2015/073348
Other languages
German (de)
English (en)
Inventor
Stefan Postler
Original Assignee
Stefan Postler
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stefan Postler filed Critical Stefan Postler
Publication of WO2016058914A1 publication Critical patent/WO2016058914A1/fr

Links

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
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/227—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the hose being introduced into or onto the connecting member and automatically locked
    • 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
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
    • 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
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0926—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within the pipe

Definitions

  • the invention relates first of all to a connecting part, for example a fitting, for connection to a tubular part, wherein the connecting part has a receiving area onto which or in which a tubular part can be pushed in or pushed in, wherein further on or in the receiving area Retraction-blocking part is arranged, which has an engagement formation which extends in an engageable by the retractable tube portion Rohr ⁇ to prevent withdrawal of the inserted or inserted pipe part.
  • the invention relates to a method for performing a connection by pushing or pushing a pipe part in or on a connecting part, for example.
  • a fitting wherein in the connecting part on a receiving portion of the connecting part, a retraction-blocking part is arranged, which by a meshing action on the pipe can prevent removal of the pipe part.
  • connection part for example a fitting
  • pipe part wherein in the connection part a withdrawal blocking part is arranged in a (second) position in which it prevents the pipe part from being pulled out by an engagement effect ,
  • connection part known therefrom each has a retraction blocking part, which is firmly fixed in the direction of movement of the tubular part in the connecting part. is orders.
  • the engagement effect is given by claws extendable into the tube region, which are deflected correspondingly radially or outwardly, with respect to a longitudinal axis of the tube part, during insertion of the tube part and bear against the tube part under pretension in the given connection.
  • the engagement effect of the retraction-blocking part is determined by the deflection once given.
  • the engagement on the pipe, also possibly when moving along the retraction blocking part, can not be influenced.
  • the invention is concerned with the object of specifying a connection part which is advantageous with regard to the engagement effect, a method for carrying out the connection and a connection between a connection part and a pipe part.
  • this object is achieved in the connection part in that the withdrawal blocking part is displaceably arranged in the direction of movement of the tubular part between a first and a second position, and in that the engagement formation extends further into the tube region in the second position as in the first position.
  • the retraction lock member is thus provided with a different engagement effect.
  • a slight or no interference effect with respect to the pipe part may be provided and only in the second position, the desired final engagement effect.
  • the pipe part can be inserted into the connecting part with little or no interference action. However, the inserted tube part can nevertheless nevertheless be under the desired engagement effect of the retraction blocking part.
  • the connecting part may be formed so that the retraction locking member cooperates with an inner surface of the tubular member. It may also be designed so that the withdrawal-blocking part cooperates with an outer surface of the inserted pipe part. Ultimately, it may also be designed such that the same or several retraction-blocking parts interact with the outer surface as with the inner surface of the inserted tube part.
  • the connecting part may be formed only as a sleeve.
  • it is preferably designed as a sleeve with an inner mandrel on which the tube part is to be pushed open.
  • the sleeve can be formed integrally with mandrel.
  • the sleeve can also be designed as a separate part, which, for example, is latched to the mandrel or a part having the mandrel.
  • the withdrawal blocking part when the pipe part is pushed in or pushed up, the withdrawal blocking part is displaced from a first to a second position.
  • the movement of the withdrawal-blocking part between the first and the second position is preferably carried out together with the movement of the pipe part.
  • the second position against the insertion direction of the pipe part is a seat for a first possible position of the retraction-locking member upstream, which results in a corresponding arrangement of the pipe part and the retraction-blocking part to a smaller engaging effect.
  • the retraction blocking part can also, possibly initially, have assumed a different, namely first position.
  • the relevant embodiment of the connecting part is given, although not (more) used in the given connection.
  • the features described hereinbefore and hereinafter with regard to the connecting part, the method of connection and the given compound may each also have significance for the other and the other objects.
  • the explanation in connection with the one article also includes the possible use in the other objects mentioned.
  • the pipe part may in particular be a pipe part designed as a plastic or metal pipe, in particular a plastic composite pipe with regard to the plastic pipe part.
  • the retraction blocking part it is preferred for the retraction blocking part to have a stop surface for displacement through the tubular part. It is a radially inwardly or radially outwardly projecting flange portion on which upon insertion of the pipe part, an end face of the pipe part, or a part of the front surface may come to rest. As a result, the displacement of the retraction blocking part from the first to the second position can be effected automatically by inserting the pipe part into the connecting part.
  • the retraction blocking part is further preferably at least expandable in the area of the engagement formation. In particular, by such spreading the different engagement effect in the first and second positions can be achieved.
  • the connecting part with respect to a longitudinal cross section, has an inclined surface with a bevel extending in the direction of movement of the tubular part, on which the retraction blocking part can be moved.
  • the withdrawal-blocking part of this can be spread by this.
  • the desired solid support, in the direction of displacement of the pipe part with respect to the retraction-blocking part in the connecting part can also result immediately, for example by frictional engagement.
  • the retraction blocking part in the course of the movement from the first to the second position overflows a stop which prevents a return movement of the retraction blocking part after reaching the second position.
  • the stop can also be formed only after reaching the second position, for example, by a spreading in this regard, a portion of the connecting part.
  • the displacement of the retraction blocking part from the first to the second position is carried out without relative movement between the retraction blocking part and the tubular part.
  • the required displacement forces can also be kept low.
  • the low or the necessary limited action of the withdrawal-blocking part on the pipe part is achieved in particular when at the beginning of the displacement is still no engaging action of the retraction-blocking part, in particular no engagement of a Hakenausformung the retraction-blocking part in the associated surface of the tube given.
  • rash-like phenomena on the associated surface of the tube can be avoided by moving the tube part along the withdrawal-blocking part or an engagement formation.
  • the meshing effect is enhanced in the course of the displacement. This can be achieved in particular by the already described inclined surface on the connecting part.
  • a stop is assigned, which prevents movement of the retraction-locking member in the first position.
  • the retraction blocking part at least in the region of expandable regions, preferably consists of an elastically resilient material. It may initially be a metal material, eg steel. It can also be a plastic material. In this context, moreover, it is preferable that it is a fiber-reinforced plastic. Due to the displacement on the inclined surface and the thus preferably associated spreading of the withdrawal-blocking part in the region of the engagement formation results in the shifted state, a constant acting in the sense of a bias elastic deformation. The bias so presses the engagement formation in the pipe part. It has proven to be particularly advantageous if the bias is so strong that this alone results in a certain incorporation of the engagement formation in the pipe part in the shifted state.
  • the gating at least in relation to installation state in the region of an engagement or radially in the region of an expandable portion of the remindszugs-blocking part. In this way, a favorable orientation of the fiber components can be achieved, which causes the said elastic bias favorable.
  • Fig. 1 is a longitudinal cross-section through a connecting part with a
  • Retraction lock member in a first position; the article of FIG. 1 at the beginning of insertion of a
  • Fig. 3 is a perspective view of the retraction lock member alone; a representation of Figure 1 and Figure 2 at the beginning of the interaction between the pipe part and the withdrawal-blocking part in the course of insertion.
  • FIG. 5 shows an illustration according to FIG. 1 or FIG. 2 with the pipe part fully inserted; the enlarged-out portion VI of Fig. 5;
  • FIG. 7 shows a further embodiment in a view according to FIG. 1;
  • FIG. 5 shows an illustration according to FIG. 1 or FIG. 2 with the pipe part fully inserted; the enlarged-out portion VI of Fig. 5;
  • FIG. 7 shows a further embodiment in a view according to FIG. 1;
  • FIG. 8 shows the retraction blocking part in the embodiment of FIG. 7 in a perspective illustration
  • FIG. 10 shows the enlarged region X of FIG. 9.
  • a connecting part 1 which is designed for connection to a pipe part 2.
  • the concretely illustrated connecting part has a sleeve 3 and a mandrel 4, on which the pipe part is to postpone.
  • the connecting part 1, in the illustrated embodiment specifically the mandrel 4, has a receiving area 5, on which a retraction-blocking part 6 is located.
  • the withdrawal-blocking part 6 is in a first position.
  • the retraction blocking part 6 has an engagement formation 7, which is designed here as a hook. With this engagement formation 7, the retraction blocking part acts with inserted tube part 2, see for example FIG. 5, together in such a way that the tube part 2 can no longer be pulled out of the connection part 1.
  • the retraction locking member 6 is displaceable between the first position shown in FIG. 1 and the second position shown in FIG. 5 in a longitudinal direction of the pipe part 2 and the connecting part 1, which can be assumed here with the central axis A of these parts. In the second position according to FIG.
  • the engagement formation 7 is further advanced into the tube region R, which here is given in accordance with a wall thickness of the tube part 2, through the wall between an outer and an inner diameter of the tube part 2 , In the second position, it extends correspondingly further into the named tube region than in the first position.
  • the engagement formation 7 is shown protruding into the tube region R. This can actually arise if the combination of materials of the tube part 2 and the engagement formation 7 or, if appropriate, the withdrawal-blocking part 6 as a whole allows this. This results in at least in addition a form-fitting effect. It can only be a plant of the
  • the second position of the retraction-blocking part 6 a seat, given here by the inclined surface 17, for a first possible position of the retraction-locking member 6 is upstream.
  • the seat surface for the first possible position of the retraction-blocking part 6 is designed so that it would come with a corresponding arrangement of the tube part 2 and the retraction-locking member 6 to a smaller engagement effect.
  • an end face 8 of the tube part 2 in the course of insertion into the connecting part 1 can initially interact with an insertion part 9.
  • the Introductory Part 9, including in detail the non pre-published German Patent application DE 10 2013 109 123 allows the tube part 2, a sealing element 10, 11, which is arranged in the connecting part 1, can overflow during insertion without, for example, by ridges, sharp edges or the like to injure this.
  • a sleeve part 13 is arranged on an insertion edge 12 of the mandrel 4 which faces the tube part prior to insertion, but which can also be formed integrally with the mandrel 4.
  • the retraction blocking part 6 is preferred and, in the exemplary embodiment, has a direction of insertion in the direction of insertion
  • an oblique surface resulting in the illustrated longitudinal cross-section is formed, on which rest in the first position shown in FIG. 1, one or more claw portions.
  • the inclined surface 17, which can form a cone section as viewed in the circumferential direction, increases in relation to the direction of movement of the tubular part 2 during insertion into the connecting part 1, so that in the area an engagement formation 7 for the correspondingly moving retraction blocking part 6 results in an increasingly larger diameter of the support area.
  • the engagement recess 7 moves in the embodiment of a respective claw portion 15 radially outward. It moves accordingly in the pipe region R, so that the engagement effect is increasingly reinforced.
  • the withdrawal-blocking part 7 is preferably formed of an elastically deformable material. It can in principle be a metal part, for example a steel part. Preferably, the embodiment is part as a plastic part.
  • the retraction blocking part at least in the region of the claw sections 15, can rest with prestressing on the associated surface of the connecting part, here the mandrel 4. But this bias can also result only in the course of a movement from the first to the second position.
  • a circumferential groove 18 is formed in the inclined surface 17, which expires so flat in the direction of displacement of the retraction-blocking part from the first to the second position in the reproduced longitudinal cross-section that in the second position of Retraction-blocking part 6 according to Figure 5, a retraction of a peripheral edge 19 of the withdrawal-blocking part or concretely in the embodiment of a marginal edge 19 of a Krallenab- section 15 results in the groove 18 so that the given against the insertion direction of the pipe part 2 steep flank 20 of the groove 18 acts as a stop for the retraction locking member 6 in the second position shown in FIG.
  • FIGS. 1 and 2 as well as FIG. 4 also show that in the insertion direction of the tube part 2 on the rear side of the retraction blocking part 6 in the first position a impact means 21 is arranged.
  • the stop means 21 consists in the embodiment of a sealing ring which is inserted into a corresponding groove 22.
  • This stop means 21 can then be overrun in the course of the displacement of the withdrawal-blocking part from the first position to the second position, as is apparent from FIG. 5, for example.
  • an additional seal between the connecting part and the associated surface of the pipe part, by means of the retraction-blocking part, is also achieved in the connection state in the embodiment.
  • the design of the retraction blocking part according to FIG. 3 can also be adapted in such a way that, in the connection state, the seal or the abutment means 21 is assigned radially to the pipe section 16.
  • the seal or the abutment means 21 is assigned radially to the pipe section 16.
  • the withdrawal-blocking part 6 is seen to be U-shaped in cross-section. This results in an engagement effect in the connection state according to FIG. 9 or FIG. 10 with respect to the inserted tube part 2 from radially outside and from radially inside.
  • a connecting part which is characterized in that the withdrawal-blocking part 6 is displaceably arranged in a direction of movement of the tube part 2 between a first and a second position and that the engagement formation 7 extends further into the tube area in the second position in the first.
  • a connecting part which is characterized in that the return-blocking part 6 is assigned a stop against the insertion direction, which prevents a movement of the retraction-locking part 6 on the second seat.
  • a connecting part which is characterized in that the retraction blocking part 6 has a stop surface for displacement by the tubular part 2.
  • a connecting part which is characterized in that the retreatment-blocking part 6 in any case in the area of intervention vorf orm is spreadable.
  • a connecting part which is characterized in that the connecting part 1 has an inclined surface 17 with a bevel extending in the direction of movement, over which the retraction blocking part 6 is movable.
  • a connecting part in which the first position of the withdrawal-blocking part 6 is predetermined by an overflowable stop.
  • a fitting and a pipe part, in which the second position against a direction of insertion of the pipe part 2 is preceded by a seat for a first possible position of the retraction-locking member 6, with a corresponding arrangement of the pipe part 2 and Retraction locking member 6 leads to a lower engaging effect.
  • a method for performing a connection by pushing or pushing a pipe part 2 in or on a connecting part 1 or a fitting which is characterized in that in the on or pushing the pipe part 2, the withdrawal-blocking part 6 from a first shifted to a second position.
  • stop means 21 stop element, stop means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

L'invention concerne un élément de liaison (1), par exemple un raccord, destiné à effectuer une liaison avec un élément formant tube (2) ; l'élément de liaison (1) comporte une zone de réception (5) sur laquelle ou dans laquelle un élément formant tube (2) peut être coulissé ou inséré ; en outre il est prévu sur ou dans la zone de réception (5) un élément anti-retrait (6) qui comporte une cavité d'engagement (7) qui s'étend jusque dans une zone de tube qu'occupe le tube insérable. Selon l'invention, pour empêcher le retrait de l'élément formant tube (2) coulissé ou inséré, l'élément anti-retrait (6) est disposé de façon coulissante dans une direction de déplacement de l'élément formant tube (2) entre une première position et une seconde position, et la cavité d'engagement (7) dans la seconde position s'étend plus loin dans la zone de tube dans la première position. En outre, l'invention concerne un procédé destiné à effectuer une liaison par insertion ou coulissement d'un élément formant tube (2) dans ou sur un élément de liaison (1), par exemple un raccord. L'invention concerne également une liaison donnée entre un élément de liaison (1), par exemple un raccord, et un élément formant tube (2).
PCT/EP2015/073348 2014-10-16 2015-10-09 Élément de liaison, procédé pour effectuer une liaison et liaison entre un élément de liaison et un élément formant tube WO2016058914A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014115092.9A DE102014115092A1 (de) 2014-10-16 2014-10-16 Verbindungsteil, Verfahren zur Durchführung einer Verbindung und Verbindung zwischen einem Verbindungsteil und einem Rohrteil
DE102014115092.9 2014-10-16

Publications (1)

Publication Number Publication Date
WO2016058914A1 true WO2016058914A1 (fr) 2016-04-21

Family

ID=54293236

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/073348 WO2016058914A1 (fr) 2014-10-16 2015-10-09 Élément de liaison, procédé pour effectuer une liaison et liaison entre un élément de liaison et un élément formant tube

Country Status (2)

Country Link
DE (1) DE102014115092A1 (fr)
WO (1) WO2016058914A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3309439A3 (fr) * 2016-10-12 2018-05-16 Honeywell International Inc. Raccord de tuyau comportant des joints internes et externes
WO2020023181A1 (fr) * 2018-07-24 2020-01-30 Reliance Worldwide Corporation Composant terminal pour configuration de plomberie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020127867A1 (de) * 2020-10-22 2022-04-28 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Fluidverbindungseinheit
BE1030515B1 (nl) * 2022-05-11 2023-12-11 Vero Duco Nv Koppelstuk en werkwijze voor aansluiting van een ventilatiebuis op een ventilatietoestel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19702289C2 (de) 1997-01-23 2003-04-03 Oventrop Sohn Kg F W Anordnung zur Verbindung von Rohren oder Schläuchen mit Armaturen oder Fittings
AT512644B1 (de) 2012-09-10 2013-10-15 Ke Kelit Kunststoffwerk Gmbh Steckkupplung für ein Rohr, insbesondere für Wasserleitungen
JP5498617B1 (ja) * 2013-11-14 2014-05-21 井上スダレ株式会社 管継手
JP5584378B1 (ja) * 2013-12-27 2014-09-03 井上スダレ株式会社 管継手
DE102013109123A1 (de) 2013-08-23 2015-02-26 Stefan Postler Verbindung zwischen einem Verbindungsteil, einem Rohrteil und einem Hülsenteil, Verfahren zur Verbindung zwischen einem Verbindungsteil, einem Rohrteil und einem Hülsenteil, Einführteil zum Einführen eines Rohrendes und kreisringförmiges Rückzug-Sperrteil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19702289C2 (de) 1997-01-23 2003-04-03 Oventrop Sohn Kg F W Anordnung zur Verbindung von Rohren oder Schläuchen mit Armaturen oder Fittings
AT512644B1 (de) 2012-09-10 2013-10-15 Ke Kelit Kunststoffwerk Gmbh Steckkupplung für ein Rohr, insbesondere für Wasserleitungen
DE102013109123A1 (de) 2013-08-23 2015-02-26 Stefan Postler Verbindung zwischen einem Verbindungsteil, einem Rohrteil und einem Hülsenteil, Verfahren zur Verbindung zwischen einem Verbindungsteil, einem Rohrteil und einem Hülsenteil, Einführteil zum Einführen eines Rohrendes und kreisringförmiges Rückzug-Sperrteil
JP5498617B1 (ja) * 2013-11-14 2014-05-21 井上スダレ株式会社 管継手
JP5584378B1 (ja) * 2013-12-27 2014-09-03 井上スダレ株式会社 管継手

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3309439A3 (fr) * 2016-10-12 2018-05-16 Honeywell International Inc. Raccord de tuyau comportant des joints internes et externes
US10174874B2 (en) 2016-10-12 2019-01-08 Honeywell International Inc Pipe fitting with inner and outer seals
WO2020023181A1 (fr) * 2018-07-24 2020-01-30 Reliance Worldwide Corporation Composant terminal pour configuration de plomberie
US10962153B2 (en) 2018-07-24 2021-03-30 Reliance Worldwide Corporation Terminal component for plumbing configuration

Also Published As

Publication number Publication date
DE102014115092A1 (de) 2016-04-21

Similar Documents

Publication Publication Date Title
DE102006015555B3 (de) Dichtungsanordnung für eine hydraulische Steckverbindung
DE4243265C2 (de) Wellrohranschluß
DE102015121140A1 (de) Schwingungsdämpfer mit hydraulischer Dämpfung des Druckstufenanschlages
DE20104539U1 (de) Intravenöse Kathetervorrichtung
WO2016058914A1 (fr) Élément de liaison, procédé pour effectuer une liaison et liaison entre un élément de liaison et un élément formant tube
AT509561A1 (de) Verfahren bei dem ein leitungsverbinder, insbesondere steckverbinder, von einer befestigungsvorrichtung an einer leitung für flüssige und/oder gasförmige medien befestigt wird
DE1750177B2 (de) Aus einem geschlossenen hohlniet und einem ziehdorn bestehende blindnietanordnung
DE102007008066A1 (de) Fitting und Verbindungsanordnung mit einem Fitting
EP3199259B1 (fr) Support télescopique et tube extérieur d'un support télescopique
DE102011085398A1 (de) Verbindungseinheit
DE60100736T2 (de) Verfahren und Vorrichtung zur Herstellung von Rastkerben auf einem Rahmenrohr für einen Fahrzeugsitz, insbesondere einem Kopfstützen-Rahmenrohr
DE102009015640A1 (de) Vorrichtung zum lösbaren Verbinden mit einem Ende einer röhrenartigen Leitung, insbesondere Schlauch-Schnellverbinder
WO2015024993A1 (fr) Élément d'insertion, procédé de raccordement entre un élément d'insertion, un élément tubulaire et un élément douille, et élément d'insertion permettant l'insertion d'une extrémité de tube
DE102014103799A1 (de) Umformwerkzeug für ein Werkstück und Vorrichtung zum Verformen eines Werkstücks mit einem derartigen Werkzeug
EP2806200B1 (fr) Raccord enfichable pour conduites avec bague indicatrice
DE2262508B2 (de) Loesbare verbindungsanordnung fuer einen rohrstutzen und einen schlauch
EP2446980B1 (fr) Tuyau d'échafaudage et procédé destiné au traitement d'extrémités de tuyaux
DE2061899C3 (de) Vorrichtung zum Formen einer Verbindungsmuffe
EP2371223A1 (fr) Freins d'enveloppes de saucisses et procédé de réglage d'un frein d'enveloppes de saucisses
DE2459506A1 (de) Klauenanordnung fuer ein expansionswerkzeug
EP3023656A1 (fr) Palier a roulement et procede d'equipement d'une cage d'un palier a roulement avec des tables de cylindre
DE202005019849U1 (de) Zugfeste Rohrverbindung
DE9007056U1 (de) Verbindungselement für Wellrohre und Schläuche
DE1500923B1 (de) Spreizbare Bolzenverankerungsvorrichtung
DE102010011173A1 (de) Dichtungsanordnung für Schalungen

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15778921

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15778921

Country of ref document: EP

Kind code of ref document: A1