DE29903103U1 - Discharge-proof cable entry - Google Patents

Discharge-proof cable entry

Info

Publication number
DE29903103U1
DE29903103U1 DE29903103U DE29903103U DE29903103U1 DE 29903103 U1 DE29903103 U1 DE 29903103U1 DE 29903103 U DE29903103 U DE 29903103U DE 29903103 U DE29903103 U DE 29903103U DE 29903103 U1 DE29903103 U1 DE 29903103U1
Authority
DE
Germany
Prior art keywords
cable entry
ring
screw
sleeve
entry 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 - Lifetime
Application number
DE29903103U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emil A Peters & Co KG GmbH
Original Assignee
Emil A Peters & Co KG GmbH
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 Emil A Peters & Co KG GmbH filed Critical Emil A Peters & Co KG GmbH
Priority to DE29903103U priority Critical patent/DE29903103U1/en
Publication of DE29903103U1 publication Critical patent/DE29903103U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
    • H02G3/0675—Joints for connecting tubing to casing with means for preventing disengagement of conductors with bolts operating in a direction parallel to the conductors
    • 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
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
    • 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
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Zünddurchschlaggesicherte Leitungseinführung in explo­ sionsgeschützte, elektrische Elemente, wie Motoren oder Pumpengehäuse, Schaltschränke od. dgl., mit einer in das Gehäuse einschraubbaren Metallhülse, gekennzeichnet durch einen im Inneren der Einschraubhülse (2) verschiebbar an­ geordneten Dichtring (3) aus einem thermoplastischen Poly­ amidharz mit einem Erweichungspunkt nach DIN 52011 von 190 ± 5°C, einem Schmelzpunkt TMA und 177°C und einer Viskosi­ tät bei 200°C von 6,2 Pa.s.1.Punch-through-protected cable entry into explosion-proof, electrical elements, such as motors or pump housings, control cabinets or the like, with a metal sleeve that can be screwed into the housing, characterized by a sliding inside of the screw-in sleeve (2) on an ordered sealing ring (3) made of a thermoplastic Polyamide resin with a softening point according to DIN 52011 of 190 ± 5 ° C, a melting point TMA and 177 ° C and a viscosity at 200 ° C of 6.2 Pa.s. 2. Leitungseinführung nach Anspruch 1, dadurch gekennzeichnet, daß die Innenfläche (5) der Durchgangsbohrung der Ein­ schraubhülse (2) sich in Einschraubrichtung verjüngend aus­ gebildet ist und die damit korrespondierende Außenfläche (4) des Dichtringes (3) querschnittlich gegensinnig keil­ förmig ausgebildet ist, wobei die gegen die Einschraubrich­ tung weisende, äußere Stirnfläche des Dichtringes (3) von einem Vorschubelement (9) beaufschlagt ist.2. Cable entry according to claim 1, characterized, that the inner surface (5) of the through hole of the one screw sleeve (2) tapers in the screwing direction is formed and the corresponding outer surface (4) of the sealing ring (3) cross-sectionally in opposite wedge is shaped, the against the screw-in Tung-facing outer end face of the sealing ring (3) from a feed element (9) is applied. 3. Leitungseinführung nach Anspruch 2, dadurch gekennzeichnet, daß das Vorschubelement als Druckring (9) aus Metall ausge­ bildet ist, der von einer Vorschubschulter (8a) einer Über­ wurfmutter (8) bewegbar ist, wobei die Überwurfmutter (8) auf einem Gewindeansatz der Einschraubhülse (2) positio­ niert ist.3. Cable entry according to claim 2, characterized,  that the feed element as a pressure ring (9) made of metal is formed by a feed shoulder (8a) an over union nut (8) is movable, the union nut (8) on a threaded shoulder of the screw-in sleeve (2) positio is nated. 4. Leitungseinführung nach einem der vorangegehenden Ansprü­ che, dadurch gekennzeichnet, daß der Druckring (9) auf einem die Einführung der jeweili­ gen Leitung erleichternden Radienring (10) positioniert ist.4. Cable entry according to one of the preceding claims che, characterized, that the pressure ring (9) on the introduction of the respective positioned radii ring (10) to facilitate the line is. 5. Leitungseinführung nach einem der vorangehenden Ansprü­ che, dadurch gekennzeichnet, daß der Druckring (9) verlierungsfrei auf dem Radienring (10) positioniert ist.5. Cable entry according to one of the preceding claims che, characterized, that the pressure ring (9) without loss on the radius ring (10) is positioned.
DE29903103U 1999-02-20 1999-02-20 Discharge-proof cable entry Expired - Lifetime DE29903103U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29903103U DE29903103U1 (en) 1999-02-20 1999-02-20 Discharge-proof cable entry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29903103U DE29903103U1 (en) 1999-02-20 1999-02-20 Discharge-proof cable entry

Publications (1)

Publication Number Publication Date
DE29903103U1 true DE29903103U1 (en) 2000-06-21

Family

ID=8069730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29903103U Expired - Lifetime DE29903103U1 (en) 1999-02-20 1999-02-20 Discharge-proof cable entry

Country Status (1)

Country Link
DE (1) DE29903103U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004062953B4 (en) * 2004-01-07 2006-05-24 Wiska Hoppmann & Mulsow Gmbh Cable gland
WO2007085417A1 (en) * 2006-01-24 2007-08-02 Leoni Kabel Holding Gmbh & Co. Kg Apparatus for routing supply cables in railroad car junction systems and method for producing a clamping block for such an apparatus
DE102012105113A1 (en) 2012-06-13 2013-12-19 R. Stahl Schaltgeräte GmbH Implementation device for an explosion-proof housing
DE102014100492A1 (en) 2014-01-17 2015-07-23 R. Stahl Schaltgeräte GmbH Apparatus for the ignition-puncture-free passage of a component into an explosion-proof housing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1640968B2 (en) * 1967-09-19 1977-04-28 Lütze, Friedrich, 7050 Waiblingen TWO-PIECE CABLE GLANDS
DE3240701A1 (en) * 1982-11-04 1984-05-10 Hermann Kleinhuis GmbH & Co KG, 5880 Lüdenscheid Cable screw-union with stress relief
DE9002168U1 (en) * 1990-02-23 1990-04-26 Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1640968B2 (en) * 1967-09-19 1977-04-28 Lütze, Friedrich, 7050 Waiblingen TWO-PIECE CABLE GLANDS
DE3240701A1 (en) * 1982-11-04 1984-05-10 Hermann Kleinhuis GmbH & Co KG, 5880 Lüdenscheid Cable screw-union with stress relief
DE9002168U1 (en) * 1990-02-23 1990-04-26 Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004062953B4 (en) * 2004-01-07 2006-05-24 Wiska Hoppmann & Mulsow Gmbh Cable gland
DE102004062953C5 (en) * 2004-01-07 2013-07-11 Wiska Hoppmann & Mulsow Gmbh Cable gland
WO2007085417A1 (en) * 2006-01-24 2007-08-02 Leoni Kabel Holding Gmbh & Co. Kg Apparatus for routing supply cables in railroad car junction systems and method for producing a clamping block for such an apparatus
DE102012105113A1 (en) 2012-06-13 2013-12-19 R. Stahl Schaltgeräte GmbH Implementation device for an explosion-proof housing
WO2013185979A1 (en) 2012-06-13 2013-12-19 R. Stahl Schaltgeräte GmbH Feedthrough device for an explosion-proof housing
US9478955B2 (en) 2012-06-13 2016-10-25 R. Stahl Schaltgeräte GmbH Feedthrough device for an explosion-proof housing
DE102014100492A1 (en) 2014-01-17 2015-07-23 R. Stahl Schaltgeräte GmbH Apparatus for the ignition-puncture-free passage of a component into an explosion-proof housing

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Legal Events

Date Code Title Description
R163 Identified publications notified
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H02G0015013000

Ipc: H02G0003060000

R207 Utility model specification

Effective date: 20000727

R156 Lapse of ip right after 3 years

Effective date: 20020829