SE460391B - ROERSTUTS - Google Patents

ROERSTUTS

Info

Publication number
SE460391B
SE460391B SE8800473A SE8800473A SE460391B SE 460391 B SE460391 B SE 460391B SE 8800473 A SE8800473 A SE 8800473A SE 8800473 A SE8800473 A SE 8800473A SE 460391 B SE460391 B SE 460391B
Authority
SE
Sweden
Prior art keywords
socket
nozzle
connecting piece
pipe
facing
Prior art date
Application number
SE8800473A
Other languages
Swedish (sv)
Other versions
SE8800473L (en
SE460391C (en
SE8800473D0 (en
Inventor
E Filipsson
Original Assignee
Ahlstroem Foeretagen
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 Ahlstroem Foeretagen filed Critical Ahlstroem Foeretagen
Priority to SE8800473A priority Critical patent/SE460391C/en
Publication of SE8800473D0 publication Critical patent/SE8800473D0/en
Priority to FI890600A priority patent/FI88556C/en
Priority to NO890582A priority patent/NO173260C/en
Publication of SE8800473L publication Critical patent/SE8800473L/en
Publication of SE460391B publication Critical patent/SE460391B/en
Publication of SE460391C publication Critical patent/SE460391C/en

Links

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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Indoor Wiring (AREA)
  • Connection Or Junction Boxes (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Amplifiers (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Thermal Insulation (AREA)

Abstract

The invention concerns a conduit connecting piece 1 for permanent or removable connection to the casing surface of an electrical installation box. In order that any stresses caused by the fixings do not cause these to break or cause the conduit connecting piece to loosen from these, that part 4 of the connecting piece 2 which faces the installation box is constructed of flexible material which enables it to be bent in various directions.

Description

460 391 I figuren betecknar l ett avsnitt av en dosvägg, 2 en rörstuts bestående av en styv 3 och en flexibel del 4. 460 391 In the figure, 1 denotes a section of a dose wall, 2 a pipe socket consisting of a rigid 3 and a flexible part 4.

Den del som betecknas med l är antingen själva dosväggen, eller en demonterbar del av dosväggen av det slag som beskrivs i den svenska patentansökningen 8503084-9.The part designated by 1 is either the dose wall itself, or a demountable part of the dose wall of the type described in Swedish patent application 8503084-9.

Rörstutsen 2, som normalt sträcker sig rakt ut från dosväggen, har en yttre del 3 utformad på vanligt sätt och är anordnad att ansluta ett ledningsrör, vilket förs in ett stycke i delen 3.The pipe socket 2, which normally extends straight out from the dose wall, has an outer part 3 designed in the usual way and is arranged to connect a conduit, which is inserted a piece into the part 3.

Den inre delen 4 däremot, är utformad flexibel, så att hela stutsen kan böjas 90° eller mera. Härigenom kan stutsens änddel ges en i stort sett valfri riktning så att hopkopplingen med ledningsröret underlättas och de tidigare nämnda spänningarna undviks.The inner part 4, on the other hand, is designed to be flexible, so that the entire stub can be bent 90 ° or more. In this way, the end part of the nozzle can be given a substantially optional direction so that the connection with the conduit is facilitated and the previously mentioned stresses are avoided.

Stutsens flexibla del 4 är lämpligen utförd i samma material som stutsen i övrigt, varvid böjligheten ástadkoms genom att delen förses med ett skruvlinjeformat veck alternativt ett antal ringformade veck. Längden av det skruvlinjeformade vecket respekti- ve längden av partiet med ringformade veck bestäms av hur stor böjlighet som önskas. Eftersom det ställs krav på att den del av stutsen 3 i vilken isolerröret skall införas måste ha en viss längd, kommer den totala längden av stutsen att bli något längre än standardstutsen.The flexible part 4 of the nozzle is suitably made of the same material as the rest of the nozzle, the flexibility being achieved by providing the part with a helical fold or a number of annular folds. The length of the helical fold or the length of the portion with annular folds is determined by how much flexibility is desired. Since it is required that the part of the socket 3 into which the insulating pipe is to be inserted must have a certain length, the total length of the socket will be slightly longer than the standard socket.

Med hjälp av uppfinningen erhålls sålunda en möjlighet att fästa dosor och rör på önskat sätt utan risk för inbyggda spänningar i systemet som kan förorsaka sprickor i dosorna eller medföra risk att rörskarvarna lossnar. Dessutom medför uppfinningen att monteringen kan ske både enkelt och snyggt.With the aid of the invention, an opportunity is thus obtained to fasten boxes and pipes in the desired manner without risk of built-in stresses in the system which can cause cracks in the boxes or entail a risk that the pipe joints will come loose. In addition, the invention means that the assembly can take place both easily and neatly.

Enligt en speciell utföringsform av uppfinningen kan hela stutsen utformas i flexibelt material. Säkerhetsbestämmelser kan dock medföra att detta ej är tillåtet.According to a special embodiment of the invention, the entire socket can be designed in flexible material. However, safety regulations may mean that this is not permitted.

V I"WE"

Claims (2)

1. 3 Û 460 591 PATENTKRAV 1 Rörstuts för fast eller monterbar anslutning till mantelytan på elektriska installationsdosor, k ä n n e t e c k n a d därav, att den del av stutsen (2) som är vänd mot dosanleller eventuellt hela stutsen, är utförd i böjligt material, varigenom stutsens från dosan vända ände (3) kan böjas i alla riktningar upp till 90° eller mera från den ursprungliga.1. 3 Û 460 591 PATENT REQUIREMENT 1 Pipe socket for fixed or mountable connection to the jacket surface of electrical installation boxes, characterized in that the part of the socket (2) facing the socket or possibly the entire socket is made of flexible material, whereby the socket the end (3) facing away from the box can be bent in all directions up to 90 ° or more from the original. 2. Rörstuts enligt krav l, k ä n n e t e c k n a d därav, att stutsens (2) met dosan vända del eller eventuellt hela stutsen är utformad med veck, vilka sträcker sig i skruvlinjeform, ringform eller liknande och är utförd i samma material som stutsen och dosan i övrigt. 16/24Pipe nozzle according to claim 1, characterized in that the part of the nozzle (2) facing the can or possibly the entire nozzle is formed with folds, which extend in helical shape, ring shape or the like and are made of the same material as the nozzle and the socket in other. 16/24
SE8800473A 1988-02-12 1988-02-12 ROERSTUTS SE460391C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8800473A SE460391C (en) 1988-02-12 1988-02-12 ROERSTUTS
FI890600A FI88556C (en) 1988-02-12 1989-02-08 Roerstuts
NO890582A NO173260C (en) 1988-02-12 1989-02-10 ROER Spigot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800473A SE460391C (en) 1988-02-12 1988-02-12 ROERSTUTS

Publications (4)

Publication Number Publication Date
SE8800473D0 SE8800473D0 (en) 1988-02-12
SE8800473L SE8800473L (en) 1989-08-13
SE460391B true SE460391B (en) 1989-10-02
SE460391C SE460391C (en) 1990-11-05

Family

ID=20371355

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800473A SE460391C (en) 1988-02-12 1988-02-12 ROERSTUTS

Country Status (3)

Country Link
FI (1) FI88556C (en)
NO (1) NO173260C (en)
SE (1) SE460391C (en)

Also Published As

Publication number Publication date
FI890600A (en) 1989-08-13
NO890582L (en) 1989-08-14
SE8800473L (en) 1989-08-13
NO173260C (en) 1993-11-17
NO173260B (en) 1993-08-09
NO890582D0 (en) 1989-02-10
SE460391C (en) 1990-11-05
SE8800473D0 (en) 1988-02-12
FI88556C (en) 1993-05-25
FI88556B (en) 1993-02-15
FI890600A0 (en) 1989-02-08

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