CH386789A - Flexible suction hose, especially for industrial vacuum cleaners and suction fans - Google Patents

Flexible suction hose, especially for industrial vacuum cleaners and suction fans

Info

Publication number
CH386789A
CH386789A CH415161A CH415161A CH386789A CH 386789 A CH386789 A CH 386789A CH 415161 A CH415161 A CH 415161A CH 415161 A CH415161 A CH 415161A CH 386789 A CH386789 A CH 386789A
Authority
CH
Switzerland
Prior art keywords
hose
suction
reinforcement
sub
vacuum cleaners
Prior art date
Application number
CH415161A
Other languages
German (de)
Inventor
Puentener Walter
Original Assignee
Puentener Walter
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 Puentener Walter filed Critical Puentener Walter
Priority to CH415161A priority Critical patent/CH386789A/en
Publication of CH386789A publication Critical patent/CH386789A/en

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/02—Hoses, i.e. flexible pipes made of fibres or threads, e.g. of textile which may or may not be impregnated, or provided with an impermeable layer, e.g. fire-hoses
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

  

      Flexibler    Saugschlauch, insbesondere für     Industrie-Staubsauger    und Sauggebläse    Die für Industrie-Staubsauger gebräuchlichen  Saugschläuche, wie sie vor allem in     Holzbearbeitungs-          betrieben    zum Absaugen von Hobel-, Bohr- und  Sägespänen sowie Schleifstaub Verwendung finden,  weisen bedeutend grösseren Durchmesser auf, als die  im Hausgebrauch üblichen, mit     Metallarmierung     versehenen Saugschläuche. Der grössere Schlauch  durchmesser sowie das grössere Vakuum bei In  dustriestaubsaugern bedingen auch eine kräftigere  Metallarmierung des Schlauches.

   Eine solche     Armie-          rung    ist nicht ohne Einfluss auf das Gewicht des  Saugschlauches und macht ihn schwer und unhand  lich für den Gebrauch.  



  Die vorliegende Erfindung betrifft nun einen  flexiblen Saugschlauch, insbesondere für     Industrie-          Staubsauger,    welcher sich von den bekannten Saug  schläuchen dadurch unterscheidet, dass die äussere  Hülle des Saugschlauches aus einem hermetisch dicht  imprägnierten oder mit Kunststoffmasse beschichte  ten, feinen Gewebe und die Armierung aus einem  mit der Innenwand der Hülle fest verbundenen, den  Schlauchdurchmesser versteifenden und in der Längs  richtung des Schlauches nachgebenden metallfreien  Gebilde besteht.  



  In der Zeichnung ist eine beispielsweise Aus  führungsform des Erfindungsgegenstandes dargestellt,  und zwar zeigt:       Fig.    1 ein Teilstück des Saugschlauches,     teilweise     gebogen und teilweise im Längsschnitt, und       Fig.2    einen Querschnitt nach der Linie     II-II     in     Fig.    1.  



  Der dargestellte Saugschlauch weist eine äussere  Hülle 1 aus einem mit einer Kunststoffmasse herme  tisch dicht imprägnierten oder beschichteten feinen  Gewebe auf. Als Armierung dienen Ringe 2 aus  Kunststoff oder     Pressstoff,    welche koaxial und parallel  zueinander, in gleichmässigen Abständen a voneinan-    der in die schlauchförmige Hülle 1 eingesetzt und mit  dieser unter Verwendung von     Klebstoff    oder der  gleichen Bindemittel fest verbunden sind. Bei Ver  wendung von     Armierungsringen    2 aus thermoplasti  schem Kunststoff, können diese durch Verschweissen  mit der Hülle 1 verbunden werden.  



  Die Abstände zwischen den Ringen 2 erlauben  das Biegen des Schlauches, wobei sich die     Hülle    1  auf der Bogeninnenseite in den Zwischenräumen a  zwischen den     Ringen    2 in einwärts springende Fal  ten     f    legen kann, wie dies in     Fig.    1 ersichtlich ist.  



  Im dargestellten Fall bilden die Ringe Abschnitte  von einem Kunststoffrohr, was der billigsten Her  stellungsmethode für Ringe dieser Art entspricht.  



  Als äussere Hülle eignet sich besonders     Stamoid     (eingetragene Marke).



      Flexible suction hose, especially for industrial vacuum cleaners and suction fans The suction hoses commonly used for industrial vacuum cleaners, as they are mainly used in woodworking companies for suctioning off planing, drilling and sawdust as well as grinding dust, have a significantly larger diameter than those in Common household use, metal armored suction hoses. The larger hose diameter and the larger vacuum in industrial vacuum cleaners also require a stronger metal reinforcement of the hose.

   Such a reinforcement has an influence on the weight of the suction hose and makes it difficult and difficult to handle.



  The present invention relates to a flexible suction hose, in particular for industrial vacuum cleaners, which differs from the known suction hoses in that the outer shell of the suction hose consists of a hermetically sealed impregnated or plastic mass coated fine fabric and the reinforcement from one with the inner wall of the sheath firmly connected, the tube diameter stiffening and yielding in the longitudinal direction of the tube, metal-free structure.



  The drawing shows an example of an embodiment of the subject matter of the invention, namely: FIG. 1 shows a section of the suction hose, partially bent and partially in longitudinal section, and FIG. 2 shows a cross section along the line II-II in FIG. 1.



  The suction hose shown has an outer shell 1 made of a fine fabric which is hermetically tightly impregnated or coated with a plastic compound. Rings 2 made of plastic or pressed material serve as reinforcement, which are inserted coaxially and parallel to one another, at regular intervals a from one another in the tubular casing 1 and are firmly connected to it using adhesive or the same binding agent. When using reinforcement rings 2 made of thermoplastic cal plastic, they can be connected to the shell 1 by welding.



  The distances between the rings 2 allow the hose to be bent, the envelope 1 being able to lay on the inside of the arch in the spaces a between the rings 2 in inwardly jumping Fal th f, as can be seen in FIG.



  In the case shown, the rings form sections of a plastic pipe, which corresponds to the cheapest method for making rings of this type.



  Stamoid (registered trademark) is particularly suitable as an outer cover.

Claims (1)

PATENTANSPRUCH Flexibler Saugschlauch, insbesondere für In dustriestaubsauger und Sauggebläse, dadurch ge kennzeichnet, dass die äussere Hülle (1) des Saug schlauches aus einem hermetisch dicht imprägnierten oder mit Kunststoffmasse beschichteten,feinen Gewebe und die Armierung aus einem mit der Innenwand der Hülle (1) fest verbundenen, den Schlauchdurchmesser versteifenden und in der Längsrichtung des Schlau ches nachgebenden, metallfreien Gebilde (2) besteht. UNTERANSPRÜCHE 1. Schlauch nach Patentanspruch, dadurch ge kennzeichnet, dass die äussere Hülle (1) aus einem mit Kunststoffmasse imprägnierten feinen Gewebe besteht. 2. PATENT CLAIM Flexible suction hose, in particular for industrial vacuum cleaners and suction fans, characterized in that the outer casing (1) of the suction hose is made of a hermetically tightly impregnated or plastic-coated fine fabric and the reinforcement is made of a fabric with the inner wall of the casing (1) firmly connected, stiffening the hose diameter and yielding in the longitudinal direction of the hose, metal-free structure (2). SUB-CLAIMS 1. Hose according to claim, characterized in that the outer casing (1) consists of a fine fabric impregnated with a plastic compound. 2. Schlauch nach Patentanspruch, dadurch ge kennzeichnet, dass die Armierung aus in gleichmässi gen Abständen (a) voneinander, koaxial und parallel zueinander angeordneten Ringen (2) aus Kunststoff oder Pressstoff gebildet ist. 3. Schlauch nach Patentanspruch und Unter anspruch 2, dadurch gekennzeichnet, dass die Armie- rungsringe (2) durch Verkleben mit der äusseren Hülle (1) verbunden sind. Hose according to patent claim, characterized in that the reinforcement is formed from rings (2) made of plastic or molded material, which are arranged coaxially and parallel to one another at regular intervals (a). 3. Hose according to claim and sub-claim 2, characterized in that the reinforcement rings (2) are connected to the outer casing (1) by gluing. 4. Schlauch nach Patentanspruch und Unter anspruch 2, dadurch gekennzeichnet, dass die Armie- rungsringe (2) aus thermoplastischem Kunststoff be stehen und durch Verschweissen mit der äusseren Hülle (1) verbunden sind. 5. Schlauch nach Patentanspruch und Unter anspruch 1, dadurch gekennzeichnet, dass die äussere Hülle (1) aus einem mit Kunststoffmasse beschich teten Gewebe besteht. 4. Hose according to claim and sub-claim 2, characterized in that the reinforcement rings (2) are made of thermoplastic material and are connected to the outer casing (1) by welding. 5. Hose according to claim and sub-claim 1, characterized in that the outer shell (1) consists of a fabric beschich ended with plastic compound.
CH415161A 1961-04-07 1961-04-07 Flexible suction hose, especially for industrial vacuum cleaners and suction fans CH386789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH415161A CH386789A (en) 1961-04-07 1961-04-07 Flexible suction hose, especially for industrial vacuum cleaners and suction fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH415161A CH386789A (en) 1961-04-07 1961-04-07 Flexible suction hose, especially for industrial vacuum cleaners and suction fans

Publications (1)

Publication Number Publication Date
CH386789A true CH386789A (en) 1965-01-15

Family

ID=4270756

Family Applications (1)

Application Number Title Priority Date Filing Date
CH415161A CH386789A (en) 1961-04-07 1961-04-07 Flexible suction hose, especially for industrial vacuum cleaners and suction fans

Country Status (1)

Country Link
CH (1) CH386789A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906145A1 (en) * 1978-02-21 1979-08-23 Aeroquip Ag MOLDED HOSE INSERT
EP0124764A1 (en) * 1983-04-11 1984-11-14 Aerocontact GmbH & Co. KG Flexible pipe for a pneumatic-tube plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906145A1 (en) * 1978-02-21 1979-08-23 Aeroquip Ag MOLDED HOSE INSERT
EP0124764A1 (en) * 1983-04-11 1984-11-14 Aerocontact GmbH & Co. KG Flexible pipe for a pneumatic-tube plant

Similar Documents

Publication Publication Date Title
DE1600410B2 (en) PRE-FABRICATED ELECTRICALLY INSULATING INTERMEDIATE PIECE FOR GAS AND LIQUID PIPES MADE OF METAL AND PROCESS FOR MANUFACTURING THE INTERMEDIATE PIECE
CH386789A (en) Flexible suction hose, especially for industrial vacuum cleaners and suction fans
DE1226242B (en) stethoscope
DE3527685C2 (en)
DE2807019C2 (en) rubber tube
DE2908288B1 (en) Quartz glass bell for semiconductor technology purposes
DE919741C (en) Acid-resistant pressure and suction hose
DE553394C (en) Skylight opener with straight pipe sections and a wire cable between these pipe bends
DE2329677B1 (en) Fastening element for cladding panels or the like
CH401607A (en) Pipe connection
DE1706726U (en) PLASTIC HOSE, ESPECIALLY WEATHER LUG, WITH SPIRAL FOERMINGER WIRE REINFORCEMENT.
DE1001222B (en) Process for the production of a folded flute
DE681115C (en) Filter pipe with a filter lining placed on the outside, especially for pipe wells
DE1057693B (en) Flat capacitor
DE2657226A1 (en) BRUSH FOR DYNAMOELECTRIC MACHINE AND METHOD OF MANUFACTURING A BRUSH FOR DYNAMOELECTRIC MACHINE
DE1909464U (en) HOSE SOCKET FOR PULL AND PUSH CABLES.
DE2808741A1 (en) Casing section for rotary pump - has flexible plastics inner part supported in rigid metal outer section
AT203813B (en) Straps made of upright leather strips
DE819479C (en) Pipe connection of concrete pipes
DE1628700C (en) Support bracket for arrangement within a dust bag
AT226636B (en) Vacuum cleaner filters
DE1675393C (en) Fastening a sleeve consisting of a smooth asbestos cement pipe section on the unprocessed end of an As best cement pipe
DE727742C (en) Lead sheath replacement for electrical lines
DE2343555A1 (en) HOSE WITH AN INTEGRATED FLANGE END AND METHOD OF ITS MANUFACTURING
DE1708799U (en) FILTER TUBE FOR DRILLING WELL.