DE471341C - Closure for pipes during assembly breaks - Google Patents

Closure for pipes during assembly breaks

Info

Publication number
DE471341C
DE471341C DEM101286D DEM0101286D DE471341C DE 471341 C DE471341 C DE 471341C DE M101286 D DEM101286 D DE M101286D DE M0101286 D DEM0101286 D DE M0101286D DE 471341 C DE471341 C DE 471341C
Authority
DE
Germany
Prior art keywords
closure
during assembly
pipes during
assembly breaks
key
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
Application number
DEM101286D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEM101286D priority Critical patent/DE471341C/en
Application granted granted Critical
Publication of DE471341C publication Critical patent/DE471341C/en
Expired legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/14—Detachable closure members; Means for tightening closures attached exclusively by spring action or elastic action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Description

Verschluß für Rohre während Montagepausen Beim Verlegen von Rohrleitungen auf den Baustellen und in Betrieben müssen die Arbeiten häufig unterbrochen werden.Closure for pipes during assembly breaks When laying pipes Work on construction sites and in companies often has to be interrupted.

Der Rohrverschluß gemäß der Erfindung soll verhüten, daß während der Unterbrechung der Arbeiten in die Rohröffnungen Fremdkörper, wie Steine, Mörtel, Zement, Sand, Holz und andere auf den Baustellen und in Betrieben liegende Gegenstände, hineingelangen. Die jetzt gebräuchlichen Hilfsmittel, wie Holzstopfen, Vermauern der Rohröffnungen oder ähnliche Maßnahmen, können nicht verhindern, daß immer noch Fremdkörper in die Rohröffnungen gelangen, da man jederzeit den Verschluß ohne weiteres entfernen oder derselbe von selbst herausfallen kann. Durch eine Verstopfung der Rohrleitung können Störungen entstehen, die oft erst nach Inbetriebnahme der Leitung auftreten, so daß die Rohrleitung wieder auseinandergenommen werden muß, was besonders in fertig verputzten Räumen außer hohen Kosten einen Zeitverlust verursacht.The pipe closure according to the invention is to prevent that during the Interruption of work in the pipe openings Foreign objects such as stones, mortar, Cement, sand, wood and other objects lying on construction sites and in factories, get in. The aids that are now in use, such as wooden stoppers, bricking up the pipe openings, or similar measures, cannot prevent that still Foreign bodies get into the pipe openings, since you can open the closure at any time without further ado remove or it can fall out by itself. By clogging the Pipeline malfunctions can arise, often only after the pipeline has been commissioned occur, so that the pipeline must be taken apart again, which is special in already plastered rooms causes a loss of time in addition to high costs.

Diese Nachteile sollen durch den Gegenstand der Erfindung vermieden werden.These disadvantages are intended to be avoided by the subject matter of the invention will.

Ein Rohrverschluß gemäß der Erfindung ist in der Zeichnung dargestellt.A pipe closure according to the invention is shown in the drawing.

a ist ein Metalldeckel mit einem Ansatz g, durch den ein Bolzen c mit kreuzweise schwalbenschwanzförmig eingeschnittenem Kopf hindurchgeführt ist. An dem Bolzen c ist unterhalb des Deckels eine Spiralfeder b befestigt, deren anderes Ende mit einem am Rande des Deckels angeordneten Bolzen d verbunden ist.a is a metal cover with a shoulder g through which a bolt c is passed through with a cross-dovetail-shaped head. A coil spring b is attached to the bolt c below the cover, the other one The end is connected to a bolt d arranged on the edge of the lid.

Die Wirkungsweise ist folgende: Im unbenutzten Zustand des Rohrverschlusses ragt die Spiralfeder b über die Scheibe a seitlich hinaus; beim Einsetzen in die Rohröffnung dreht man mit dem in die schwalbenschwanzförmige Ausfräsung des Bolzens c eingesetzten Schlüssel f die Spiralfeder b zusammen, bis sie denselben äußeren Durchmesser hat wie die Scheibe a und in die Rohröffnung hineingleitet. Beim Entfernen des Schlüssels f entspannt sich die Spiralfeder b und preßt sich an die innere Rohrwandung an (Abb. q. und 5). Zum Abnehmen des Deckels wird ebenfalls die Spiralfeder b gespannt. Der ganze Verschluß kann dann mittels des schwalbenschwanzförmigen Schlüssels f herausgehoben werden.The mode of action is as follows: When the pipe plug is not in use the spiral spring b protrudes laterally beyond the disk a; when inserting into the The pipe opening is turned into the dovetail-shaped recess of the bolt c inserted key f the coil spring b together until they are the same outer Has the same diameter as the disk a and slides into the pipe opening. When removing of the key f, the spiral spring b relaxes and presses itself against the inner tube wall on (fig. q. and 5). To remove the cover, the spiral spring b is also tensioned. The whole lock can then by means of the dovetail key f be lifted out.

Claims (1)

PATENTANSPRUCH: Verschluß für Rohre während Montagepausen, dadurch gekennzeichnet, daß ein mittels zweier Bolzen (c, d) mit einer Spiralfeder (b) versehener Metalldeckel (a) dadurch in dem Rohrende gehalten wird, daß die zunächst durch Drehung des einen Bolzens (c) mittels eines Schlüssels (f) gespannte Feder (b) in das Rohr hineingeschoben werden kann und sich nach Entspannung durch Entfernung des Schlüssels fest gegen die Innenwandung des Rohres legt.PATENT CLAIM: Closure for pipes during assembly breaks, characterized in that a metal cover (a) provided with a spiral spring (b) by means of two bolts (c, d) is held in the pipe end by initially turning one bolt (c) spring (b ) tensioned by means of a key (f) can be pushed into the tube and, after releasing it by removing the key, is firmly against the inner wall of the tube.
DEM101286D Closure for pipes during assembly breaks Expired DE471341C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM101286D DE471341C (en) Closure for pipes during assembly breaks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM101286D DE471341C (en) Closure for pipes during assembly breaks

Publications (1)

Publication Number Publication Date
DE471341C true DE471341C (en) 1929-02-11

Family

ID=7324546

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM101286D Expired DE471341C (en) Closure for pipes during assembly breaks

Country Status (1)

Country Link
DE (1) DE471341C (en)

Similar Documents

Publication Publication Date Title
DE471341C (en) Closure for pipes during assembly breaks
DE624074C (en) Socket pipe connection in which the expanded pipe plug-in end engages in a recess machined into the socket end
CH310194A (en) Manhole cover lifter.
DE828676C (en) Key for grooved ring nuts, especially for socket pipe connections
CH404319A (en) To check for leaks in plastic pipes to be filled with water, a shut-off valve on such a pipe
DE498789C (en) Expanding ring closure for metal barrels
DE7533387U (en) LOCKING PART FOR CLEANING OPENINGS
DE829839C (en) Quick-release pipe coupling with protection against automatic loosening
DE439405C (en) Device for connecting preheater pipes to the end chambers
DE862532C (en) Pipe connection
DE240970C (en)
DE1607950U (en) CHIMNEY CLEANING HOLE LOCK.
DE511943C (en) Claw connection for weather flutes, the ends of which interlock
DE621991C (en) Stovepipe wall brick with soot stop
DE509732C (en) Device for locking suitcases, in particular wardrobes
DE102013013520A1 (en) Security cross to secure temporary openings
DE649696C (en) Pipe connection for parallel pipes
DE939279C (en) Elbows, in particular reversible elbows with a locking device
DE615478C (en) Connection block for chimneys with soot gate valve
DE802045C (en) Mortise lock
DE1559041C (en) Wedge connection of two formwork panels
DE364165C (en) Connection tap for compressed air tools on compressed air lines, especially in mines
AT75879B (en) Automatic closure against drafts and nitrogen gases for toilets according to the barrel system, channels, etc.
DE670996C (en) Mine clearance equipment
DE335531C (en) Pulling claw as a tool for removing stuffing box pressure rings