DE3044068C2 - Vacuum cleaner hose - Google Patents

Vacuum cleaner hose

Info

Publication number
DE3044068C2
DE3044068C2 DE19803044068 DE3044068A DE3044068C2 DE 3044068 C2 DE3044068 C2 DE 3044068C2 DE 19803044068 DE19803044068 DE 19803044068 DE 3044068 A DE3044068 A DE 3044068A DE 3044068 C2 DE3044068 C2 DE 3044068C2
Authority
DE
Germany
Prior art keywords
hose
vacuum cleaner
thin
cleaner hose
wall
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
DE19803044068
Other languages
German (de)
Other versions
DE3044068A1 (en
Inventor
Leo Ing.(grad.) 6090 Rüsselsheim Eichelberger
Georg 6230 Frankfurt Endres
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.)
Techno-Chemie Kessler & Co 6082 Moerfelden De GmbH
Original Assignee
Techno-Chemie Kessler & Co 6082 Moerfelden De 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 Techno-Chemie Kessler & Co 6082 Moerfelden De GmbH filed Critical Techno-Chemie Kessler & Co 6082 Moerfelden De GmbH
Priority to DE19803044068 priority Critical patent/DE3044068C2/en
Priority to US06/213,883 priority patent/US4368348A/en
Priority to IT8023669U priority patent/IT8023669V0/en
Priority to GB8040669A priority patent/GB2066408B/en
Priority to IT26723/80A priority patent/IT1149899B/en
Priority to FR8027094A priority patent/FR2472928B1/en
Publication of DE3044068A1 publication Critical patent/DE3044068A1/en
Application granted granted Critical
Publication of DE3044068C2 publication Critical patent/DE3044068C2/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • F16L11/127Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting electrically conducting
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/24Hoses or pipes; Hose or pipe couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

3030th

Die Erfindung betrifft einen Staubsaugerschlauch mit in seiner Längsrichtung angeordneter elektrischer Leitung in einer Nut der öünnwaixligen Schlauch wand.The invention relates to a vacuum cleaner hose with an electric hose arranged in its longitudinal direction Line in a groove in the thin-walled hose wall.

Derartige Schläuche sinC in verschiedenen Ausführungenbekannt Such hoses are known in various designs

So zeigt z. B. die DDR-Patentschrift 87 344 einen Kunststoffschlauch mit elektrischem Leiter, welcher aus einem in die Wandung eingearbeiteten Kupferdraht bestehtSo shows z. B. the GDR patent specification 87 344 a plastic hose with an electrical conductor, which from a copper wire worked into the wall

Eine solche Ausführung hat eine genügende Wandstärke des Schtauchmaterials zur Voraussetzung.Such a design requires a sufficient wall thickness of the immersion material.

In vielen Fällen ist es jedoch erwünscht, die Wandstärke solcher Schläuche möglichst gering zu halten. In diesem Fall besteht der Schlauch aus leicht biegsamem Material und bildet zweckmäßig eine selbsttragende Einheit.In many cases, however, it is desirable to keep the wall thickness of such hoses as small as possible keep. In this case, the hose consists of a slightly flexible material and expediently forms one self-supporting unit.

Bei einem biegsamen Schlauch, insbesondere für Staubsauger nach der DE-OS 27 05 335 dienen die Nuten des Schlauches zur Aufnahme elektrischer Leiter. Zu diesem Zweck sind die Nuten als schraubengangför- somige nach außen offene Schwalbenschwanznuten ausgebildet. Diese Ausführung bedingt jedoch eine sehr große Länge des elektrischen Leiters.In a flexible hose, especially for vacuum cleaners according to DE-OS 27 05 335 are used Grooves in the hose to accommodate electrical conductors. For this purpose, the grooves are helical Dovetail grooves open to the outside are formed. However, this execution requires a very great length of electrical conductor.

Die Erfindung bezweckt die Schaffung eines Staubsaugerschlauches mit elektrischer Leitung in möglichst leichter, möglichst flexibler und möglichst handlicher Ausführung, unter Verwendung in der Praxis bewährter Kunststoffschläuche.The invention aims to create a vacuum cleaner hose with an electrical line in as possible lighter, as flexible as possible and as manageable as possible, using tried and tested Plastic tubing.

Der Erfindungszweck wird dadurch erreicht, daß die elektrische Leitung in einem dünnen Schlauch liegt, welcher seinerseits in der nach außen offenen Nut des dünnwandigen Staubsaugerschlauches liegtThe purpose of the invention is achieved in that the electrical line is in a thin tube, which in turn lies in the outwardly open groove of the thin-walled vacuum cleaner hose

Weitere Merkmale des Erfindungsgegenstandes ergeben sich aus den Unteransprüchen.Further features of the subject matter of the invention emerge from the subclaims.

Der Staubsaugerschlauch gemäß der Erfindung hat den Vorteil, daß das Schlauchgewicht minimal ist, da das Elektrokabel mit geringstmöglicher Leitungslänge eingesetzt werden kann.The vacuum cleaner hose according to the invention has the advantage that the hose weight is minimal, since the Electric cables used with the shortest possible cable length can be.

Ein weiterer Vorteil besteht darin, daß durch Wahl des Führungsschlauchquerschnitts der Schlauch an den jeweiligen Verwendungszweck angepaßt werden kann, z.B. durch Verwendung von 2-, 3- oder 4-adrigen Elektrolitzen bzw. vollisolierten Leitungen.Another advantage is that, by choosing the guide hose cross-section, the hose is attached to the can be adapted to the intended use, e.g. by using 2-, 3- or 4-wire Electric strands or fully insulated cables.

Ferner besteht die Möglichkeit des Einziehens von kleinen Schlauchleitungen für pneumatische Steuerungen bzw. eine Kombination von Elektro- und Schlauchleitung für Sprühextraktions- bzw. Schampuniergeräte.There is also the option of pulling in small hose lines for pneumatic controls or a combination of electrical and hose lines for spray extraction or shampooing devices.

Eine Ausführungsform des Erfindungsgegenstandes ist in den Zeichnungen rein schematisch dargestellt, und zwar zeigtAn embodiment of the subject matter of the invention is shown purely schematically in the drawings, and although shows

F i g. 1 ein Schaubild des Staubsaugerschlauches gemäß der Erfindung;F i g. 1 is a diagram of the vacuum cleaner hose according to the invention;

F i g. 2 einen Querschnitt undF i g. 2 a cross section and Fig.3 einen Längsschnitt nach Linie III—111 in Fig. 2.3 shows a longitudinal section along line III-111 in FIG.

Gemäß den Zeichnungen besteht der Staubsaugerschlauch aus einen: dünnwandigen Schlauch 1 mit einem nach außen offenen Kanal 2, welcher sich parallel zur Schlauchachse in seiner Längsrichtung erstrecktAccording to the drawings, the vacuum cleaner hose consists of a: thin-walled hose 1 with a outwardly open channel 2, which extends parallel to the hose axis in its longitudinal direction

In die Nut 2 ist ein dünnwandiger Schlauch 3 eingelegt In diesem Schlauch 3 verlaufen die Drähte 4,5 der elektrischen Leitung schraubenförmig. Die Drähte 4, 5 können auch glatt verlaufen. Sowohl der dünne Schlauch 3 als auch der Staubsaugerschlauch 1 können glatte oder gewellte Wandungen hafcen.A thin-walled tube 3 is inserted into the groove 2. The wires 4, 5 run in this tube 3 of the electrical line helically. The wires 4, 5 can also run smoothly. Both the thin Both the hose 3 and the vacuum cleaner hose 1 can have smooth or corrugated walls.

Bei einer bevorzugten Ausführungsform ist die Wandung des Staubsaugerschlauches 1 gewellt und die Wandung des dünnen Schlauches 3 glatt Bei der Herstellung des Staubsaugerschlauches kann die Nut 2 zunächst für sich in den Schlauch 1 eingearbeitet werden.In a preferred embodiment, the wall of the vacuum cleaner hose 1 is corrugated and the The wall of the thin hose 3 is smooth. During the manufacture of the vacuum cleaner hose, the groove 2 must first be worked into the hose 1 by itself.

Es besteht aber auch die Möglichkeit, auf einen Schlauch 1 mit kreisförmigem Querschnitt einen mit elektrischer Leitung versehenen dünnen Schlauch 3 aufzulegen und umer Bildung der Nut 2 radial in die Wandung des Schlauches 1 einzupressen und gleichzeitig mit ihr zu verbinden.But there is also the possibility of having a hose 1 with a circular cross-section electrical line provided thin tube 3 and to form the groove 2 radially in the Press in the wall of the hose 1 and at the same time connect it to it.

Für den Innenschlauch 1 kann in beliebiger Weise ein glatter, gerippter, extrudierter oder gewickelter sowie gegebenenfalls verstärkter Schlauch verwendet werden. Das gleiche gilt für den dünnen Schlauch 3.For the inner tube 1, a smooth, ribbed, extruded or wound as well as reinforced hose can be used if necessary. The same applies to the thin tube 3.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (5)

Patentansprüche:Patent claims: 1. Staubsaugerschlauch mit in seiner Längsrichtung angeordneter elektrischer Leitung in einer Nut der dünnwandigen Schlauchwand, dadurch gekennzeichnet,daß die elektrische Leitung (4,5) in einem dünnen Schlauch (3) liegt, welcher seinerseits in der nach außen offenen Nut (2) des : dünnwandigen Staubsaugerschlauches (1) liegt.1. Vacuum cleaner hose with an electrical line arranged in its longitudinal direction in a groove the thin-walled hose wall, characterized in that the electrical line (4,5) lies in a thin tube (3), which in turn lies in the outwardly open groove (2) of the thin-walled vacuum cleaner hose (1). 2. Staubsaugerschlauch nach Anspruch 1, dadurch gekennzeichnet, daß sowohl der dünne Schlauch (3) als auch der Staubsaugerschlauch (1) glatte Wandungen haben.2. Vacuum cleaner hose according to claim 1, characterized in that both the thin hose (3) as well as the vacuum cleaner hose (1) have smooth walls to have. 3. Staubsaugerschlauch nach Anspruch 1, dadurch gekennzeichnet, daß sowohl der dünne Schlauch (3) als auch der Staubsaugerschlauch (1) gewellte Wandungen haben.3. Vacuum cleaner hose according to claim 1, characterized in that both the thin hose (3) as well as the vacuum cleaner hose (1) have corrugated walls. 4. Staubsaugerschlauch nach Anspruch 1, dadurch gekennzeichnet, daß die Wandung des dünnen Schlauches S) glatt und des Staubsaugerschlauches (1) gewellt sind.4. Vacuum cleaner hose according to claim 1, characterized in that the wall of the thin The hose S) is smooth and the vacuum cleaner hose (1) is corrugated. 5. Staubsaugerschlauch nach Anspruch i, dadurch gekennzeichnet, daß die Wandung des dünnen Schlauches (3) gewellt und die Wandung des Staubsaugerschlauches (1) glatt ist5. Vacuum cleaner hose according to claim i, characterized in that the wall of the thin Hose (3) corrugated and the wall of the vacuum cleaner hose (1) is smooth
DE19803044068 1979-12-21 1980-11-24 Vacuum cleaner hose Expired DE3044068C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19803044068 DE3044068C2 (en) 1980-11-24 1980-11-24 Vacuum cleaner hose
US06/213,883 US4368348A (en) 1979-12-21 1980-12-08 Vacuum cleaner hose with an electrical conductor
IT8023669U IT8023669V0 (en) 1979-12-21 1980-12-18 FLEXIBLE HOSE FOR VACUUM CLEANERS.
GB8040669A GB2066408B (en) 1979-12-21 1980-12-18 Suction hose
IT26723/80A IT1149899B (en) 1979-12-21 1980-12-18 FLEXIBLE HOSE FOR VACUUM CLEANERS
FR8027094A FR2472928B1 (en) 1979-12-21 1980-12-19 HOSE FOR DUST VACUUMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803044068 DE3044068C2 (en) 1980-11-24 1980-11-24 Vacuum cleaner hose

Publications (2)

Publication Number Publication Date
DE3044068A1 DE3044068A1 (en) 1982-07-15
DE3044068C2 true DE3044068C2 (en) 1983-12-15

Family

ID=6117352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803044068 Expired DE3044068C2 (en) 1979-12-21 1980-11-24 Vacuum cleaner hose

Country Status (1)

Country Link
DE (1) DE3044068C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442583A1 (en) * 1984-11-22 1986-05-28 Christoph 6240 Königstein Vohrer Flexible hose for carrying a flow medium, having at least one control line which is integrated in a hose wall

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518013A1 (en) * 1985-05-18 1986-11-20 Festo KG, 7300 Esslingen FLEXIBLE HOSE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR869299A (en) * 1940-09-27 1942-01-28 Flexible tube for vacuum cleaning apparatus and other similar applications
CH323095A (en) * 1956-09-25 1957-07-15 Schweiz Sprengstoff Ag Cheddit Pipeline made of electrically insulating material
DE7034009U (en) * 1970-09-12 1970-12-10 Felten & Guilleaume Kabelwerk PIPE FOR PRESSURE TRANSMISSION SYSTEMS.
DE2951630A1 (en) * 1979-12-21 1981-07-02 Techno-Chemie Kessler & Co GmbH, 6082 Mörfelden Vacuum cleaner tube with electrical cable - has conductor wires stored inside space between outer and shaped inner tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442583A1 (en) * 1984-11-22 1986-05-28 Christoph 6240 Königstein Vohrer Flexible hose for carrying a flow medium, having at least one control line which is integrated in a hose wall

Also Published As

Publication number Publication date
DE3044068A1 (en) 1982-07-15

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