DE7224797U - Guide sleeve for a firedamp-proof signal switch - Google Patents
Guide sleeve for a firedamp-proof signal switchInfo
- Publication number
- DE7224797U DE7224797U DE19727224797 DE7224797U DE7224797U DE 7224797 U DE7224797 U DE 7224797U DE 19727224797 DE19727224797 DE 19727224797 DE 7224797 U DE7224797 U DE 7224797U DE 7224797 U DE7224797 U DE 7224797U
- Authority
- DE
- Germany
- Prior art keywords
- guide sleeve
- signal switch
- firedamp
- proof signal
- proof
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H9/042—Explosion-proof cases
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
Description
Anmeldegegenstand:Registration subject:
Führungshülse für einen universell verwendbaren schlagwettergeschützten Signalschalter 250 V, 3 A.Guide sleeve for a universally usable, flameproof signal switch 250 V, 3 A.
Beschreibung:Description:
Die Führungshülse ist ein Verbindungselement um einerseits den vorbezeichneten Signalschalter haltern und andererseits beides zusammen in einer mit einem Ansatz versehenen Gewindebohrung Pg 29 schlagwettergeschützter Geräte funktionsfähig befestigen zu können.The guide sleeve is a connecting element, on the one hand, to hold the aforementioned signal switch and, on the other hand, to be able to functionally fasten both together in a threaded hole Pg 29 provided with a shoulder of flameproof devices.
Die Führungshülse besteht aus einem Hartkunststoff-Rohrstück. Innen ist an einer Seite ein Gewinde eingeschnitten, das dem Einschrauben des schlagwettergeschützten Signalschalters dient. Außen befindet sich auf dem Mittelteil ein beiderseits abgestufter Ringansatz. Dieser Ansatz ist das tragende Konstruktionsteil für die stopfbuchsenartige Befestigung in der Einführungsbohrung Pg 29.The guide sleeve consists of a piece of hard plastic pipe. A thread is cut inside on one side, which is used to screw in the firedamp-proof signal switch. On the outside, on the middle part, there is a stepped ring attachment on both sides. This approach is the load-bearing structural part for the gland-like fastening in the insertion hole Pg 29.
Die Führungshülse (I) dient dementsprechend dem Zweck:The guide sleeve (I) serves the purpose accordingly:
a) den schlagwettergeschützten Signalschalter aufzunehmen,a) include the firedamp-proof signal switch,
b) die Führungshülse unter Verwendung von stopfbuchsenartigen Betätigungsvorrichtungen (V) in Einführungsbohrungen Pg 29 (VI) mit einem Stufenansatz funktionsfähig festzuschrauben.b) using a gland-type actuating device (V) to functionally screw the guide sleeve into insertion bores Pg 29 (VI) with a stepped approach.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727224797 DE7224797U (en) | 1972-07-03 | 1972-07-03 | Guide sleeve for a firedamp-proof signal switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727224797 DE7224797U (en) | 1972-07-03 | 1972-07-03 | Guide sleeve for a firedamp-proof signal switch |
Publications (1)
Publication Number | Publication Date |
---|---|
DE7224797U true DE7224797U (en) | 1972-11-30 |
Family
ID=6631301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19727224797 Expired DE7224797U (en) | 1972-07-03 | 1972-07-03 | Guide sleeve for a firedamp-proof signal switch |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE7224797U (en) |
-
1972
- 1972-07-03 DE DE19727224797 patent/DE7224797U/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE7224797U (en) | Guide sleeve for a firedamp-proof signal switch | |
DE1073969B (en) | Injection lance for pressing flowable agents into the ground in loose gravel or the like consisting of an injection pipe and a tip piece | |
DE864314C (en) | mattress | |
AT220929B (en) | Adjustable bridge for string instruments | |
DE936595C (en) | Handle attachment | |
DE1937946U (en) | ELBOW FITTING. | |
DE54953C (en) | Stick umbrella | |
AT206175B (en) | Hollow wooden object, the bore of which is protected against the effects of acids | |
DE7402321U (en) | Christmas tree stand | |
DE7908513U1 (en) | Fastener | |
DE7416811U (en) | Soap bar with hollow body | |
DE1909867U (en) | TAPS. | |
DE1102355B (en) | Bracket for sling curtain strips | |
DE1814969U (en) | HANGING DEVICE ON TUBES OD. DGL. | |
DE1921112U (en) | MAST-LAMP LUMINAIRE WITH MOUNTING DEVICE AT THE END OF THE POLE. | |
DE1648249U (en) | CAPTIBLE TUBE CAP. | |
DE1813768B2 (en) | DEVICE FOR ACHIEVING DESIRED BREAKING POINTS IN AGAINST STANDS MADE OF CAST RESIN | |
DE1751535U (en) | PLASTIC SCREW CAP. | |
DE1704641U (en) | DEVICE FOR DEPOSITING CARBON DUST IN SCREENING SYSTEMS. | |
DE1675831U (en) | GRINDING SEGMENT FOR SIDE DISCS. | |
DE1757587U (en) | PLASTIC HAND SHOWER. | |
DE1928796U (en) | FEED DISTRIBUTION DEVICE. | |
DE7319593U (en) | Eyeglass holder for attaching | |
DE1972295U (en) | BUERRETE WITH AUTOMATIC ZERO POINT ADJUSTMENT. | |
DE1886357U (en) | SCREW CAP WITH WINDOW. |