DE337935C - Note tube mail system - Google Patents

Note tube mail system

Info

Publication number
DE337935C
DE337935C DENDAT337935D DE337935DD DE337935C DE 337935 C DE337935 C DE 337935C DE NDAT337935 D DENDAT337935 D DE NDAT337935D DE 337935D D DE337935D D DE 337935DD DE 337935 C DE337935 C DE 337935C
Authority
DE
Germany
Prior art keywords
mail system
note
tube mail
note tube
notes
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
DENDAT337935D
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
Application granted granted Critical
Publication of DE337935C publication Critical patent/DE337935C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
    • B65G51/02—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08

Description

Zettelrohrpostanlage. In Zettelrohrpostanlagen tritt häufig der Übelstand auf, daß das, gefaltete Ende des Zettels sich umlegt und der Zettel im Rohr steckenbleibt. Es ist bisher nicht gelungen, diesen Nachteil zu beseitigen. Sorgfältige Beobachtungen haben nun ergeben, daß die Ursache der Störung in den meisten Fällen darin zu sehen ist, daß die mit der Breitseite des rechteckigen Förderrohrs parallel verlaufende Fläche des Zettels infolge des Luftdruckes hart an die Rohrwand gepreßt wird, wobei die Luft zwischen dem Zettel und der Rohrwand vollständig entweicht. Infolgedessen tritt ein Kleben des Zettels auf.Note tube mail system. The problem often occurs in slip tube systems on that the folded end of the note folds over and the note gets stuck in the tube. So far it has not been possible to eliminate this disadvantage. Careful observations have now shown that in most cases the cause of the disturbance can be seen in it is that the parallel with the broad side of the rectangular conveyor pipe Surface of the note is pressed hard against the pipe wall as a result of the air pressure, whereby the air between the slip and the pipe wall escapes completely. Consequently the note will stick.

Um diesen Übelstand zu beseitigen, erhalten gemäß der Erfindung die Zettel kleine Erhöhungen (Fig. i), so daß sich der Zettel nicht mit der Vollfläche an die Rohrwand anschmiegen kann. Der gleiche Erfolg wird erzielt, wenn die Breitseiten des rechteckigen Förderrohres (Fig. 2 und 3) mit- mehreren nach innen vorspringenden Rillen o. dgl. versehen werden.To remedy this drawback, obtained according to the invention Note small elevations (Fig. I), so that the note is not with the full surface can cling to the pipe wall. The same success is achieved when the broadsides of the rectangular conveyor pipe (Fig. 2 and 3) with several inwardly protruding Grooves or the like. Be provided.

Claims (1)

PATENT-ANSPRUCII Einrichtung zum Verhüten des Steckenbleibens der Zettel in den Förderrohren einer Zettelrohrpostanlage, dadurch gekennzeichnet, daß entweder die Zettel mit kleinen Erhöhungen oder die Breitseiten des rechteckigen, in den Krümmungen nicht erweiterten Förderrohres mit einer Reihe nach innen vorspringender Rillen o. dgl. versehen sind.PATENT-ANSPRUCII Device to prevent the Notes in the conveyor pipes of a slip tube mail system, characterized in that either the notes with small elevations or the broad sides of the rectangular, in the curvatures not expanded conveying pipe with a number of inwardly protruding Grooves or the like. Are provided.
DENDAT337935D Note tube mail system Expired DE337935C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE337935T

Publications (1)

Publication Number Publication Date
DE337935C true DE337935C (en) 1921-06-10

Family

ID=6222007

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT337935D Expired DE337935C (en) Note tube mail system

Country Status (1)

Country Link
DE (1) DE337935C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640245A1 (en) * 1988-12-08 1990-06-15 Garonne Ets Auriol & Cie PARTS DISTRIBUTION METHOD AND DEVICES FOR IMPLEMENTING IT
EP0803452A1 (en) * 1996-04-26 1997-10-29 Fluidelec Storage and delivery system for articles having different shapes and dimensions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640245A1 (en) * 1988-12-08 1990-06-15 Garonne Ets Auriol & Cie PARTS DISTRIBUTION METHOD AND DEVICES FOR IMPLEMENTING IT
EP0373685A1 (en) * 1988-12-08 1990-06-20 ATELIERS DE LA HAUTE-GARONNE - ETABLISSEMENTS AURIOL & Cie S.a.R.L. Method and device for distributing parts such as rivets
EP0803452A1 (en) * 1996-04-26 1997-10-29 Fluidelec Storage and delivery system for articles having different shapes and dimensions
FR2747900A1 (en) * 1996-04-26 1997-10-31 Fluidelec Sa STORAGE AND DISTRIBUTION SYSTEM OF OBJECTS OF VARIOUS SHAPES AND DIMENSIONS

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