FR2309190A1 - Suction hose with built-in electric conductors for vacuum cleaners - mfrd. in one step by extrusion has guide ducts for the conductors - Google Patents

Suction hose with built-in electric conductors for vacuum cleaners - mfrd. in one step by extrusion has guide ducts for the conductors

Info

Publication number
FR2309190A1
FR2309190A1 FR7612623A FR7612623A FR2309190A1 FR 2309190 A1 FR2309190 A1 FR 2309190A1 FR 7612623 A FR7612623 A FR 7612623A FR 7612623 A FR7612623 A FR 7612623A FR 2309190 A1 FR2309190 A1 FR 2309190A1
Authority
FR
France
Prior art keywords
conductors
suction hose
extrusion
mfrd
built
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.)
Granted
Application number
FR7612623A
Other languages
French (fr)
Other versions
FR2309190B3 (en
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.)
Progress Elektrogeraete Mauz and Pfeiffer GmbH and Co
Original Assignee
Progress Elektrogeraete Mauz and Pfeiffer GmbH and Co
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
Priority claimed from DE19752518990 external-priority patent/DE2518990A1/en
Priority claimed from DE19752518989 external-priority patent/DE2518989A1/en
Application filed by Progress Elektrogeraete Mauz and Pfeiffer GmbH and Co filed Critical Progress Elektrogeraete Mauz and Pfeiffer GmbH and Co
Publication of FR2309190A1 publication Critical patent/FR2309190A1/en
Application granted granted Critical
Publication of FR2309190B3 publication Critical patent/FR2309190B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, 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
    • F16L11/127—Hoses, 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

A suction hose, esp. for use with electric vacuum-cleaners, incorporating electrical conductors extending along the suction hose, is mfrd. by a single-step process, pref. extrusion, the suction hose (1) having >=1 guide duct (2) in its wall (4). During or after extrusion, guide duct(s) are cross-sectionally widened to allow the electrical conductor's) (5) to be introduced.
FR7612623A 1975-04-29 1976-04-28 Suction hose with built-in electric conductors for vacuum cleaners - mfrd. in one step by extrusion has guide ducts for the conductors Granted FR2309190A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752518990 DE2518990A1 (en) 1975-04-29 1975-04-29 Suction hose with built-in electric conductors for vacuum cleaners - mfrd. in one step by extrusion has guide ducts for the conductors
DE19752518989 DE2518989A1 (en) 1975-04-29 1975-04-29 Suction hose for vacuum cleaner - has rib retainer with guide channel for electrical conductors

Publications (2)

Publication Number Publication Date
FR2309190A1 true FR2309190A1 (en) 1976-11-26
FR2309190B3 FR2309190B3 (en) 1979-01-19

Family

ID=25768820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612623A Granted FR2309190A1 (en) 1975-04-29 1976-04-28 Suction hose with built-in electric conductors for vacuum cleaners - mfrd. in one step by extrusion has guide ducts for the conductors

Country Status (1)

Country Link
FR (1) FR2309190A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403505A1 (en) * 1977-06-01 1979-04-13 Goodyear Tire & Rubber METHOD AND APPARATUS FOR MANUFACTURING A PIPE IN WHICH AN EARTHING ELECTRIC CONDUCTOR IS FLOODED
EP0117996A1 (en) * 1983-01-31 1984-09-12 Siemens Aktiengesellschaft Vacuum cleaner hose
FR2603971A1 (en) * 1986-09-12 1988-03-18 Nicoll Raccords Plastiques Improvement to pipelines of central cleaning installations using suction
EP0262022A1 (en) * 1986-09-12 1988-03-30 S A Raccords Et Plastiques Nicoll Pipe works for a centralized suction-cleaning plant, and method of realizing a pipe usable in such a pipe works
EP0558460A1 (en) * 1992-02-28 1993-09-01 Ariberto Tamborini Hose for washing-sucking machines for cleaning moquettes, carpets, floors or the like
FR2740851A1 (en) * 1995-11-02 1997-05-09 Peugeot Flexible moulded sleeve between tail gate and passenger compartment of vehicle for passage of both cables and fluid
EP0858763A1 (en) * 1997-02-15 1998-08-19 Smiths Industries Public Limited Company Hose assemblies
GB2322180B (en) * 1997-02-15 2001-06-20 Smiths Industries Plc Hose assemblies
EP2604906A3 (en) * 2011-12-14 2016-05-18 SHP Primaflex GmbH Hose system with a first hose and a second hose extending along the first hose in a channel

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403505A1 (en) * 1977-06-01 1979-04-13 Goodyear Tire & Rubber METHOD AND APPARATUS FOR MANUFACTURING A PIPE IN WHICH AN EARTHING ELECTRIC CONDUCTOR IS FLOODED
EP0117996A1 (en) * 1983-01-31 1984-09-12 Siemens Aktiengesellschaft Vacuum cleaner hose
FR2603971A1 (en) * 1986-09-12 1988-03-18 Nicoll Raccords Plastiques Improvement to pipelines of central cleaning installations using suction
EP0262022A1 (en) * 1986-09-12 1988-03-30 S A Raccords Et Plastiques Nicoll Pipe works for a centralized suction-cleaning plant, and method of realizing a pipe usable in such a pipe works
US4854887A (en) * 1986-09-12 1989-08-08 S.A. Raccords Et Plastiques Nicoll Pipe system for central suction cleaning installation
EP0558460A1 (en) * 1992-02-28 1993-09-01 Ariberto Tamborini Hose for washing-sucking machines for cleaning moquettes, carpets, floors or the like
FR2740851A1 (en) * 1995-11-02 1997-05-09 Peugeot Flexible moulded sleeve between tail gate and passenger compartment of vehicle for passage of both cables and fluid
EP0858763A1 (en) * 1997-02-15 1998-08-19 Smiths Industries Public Limited Company Hose assemblies
US5927757A (en) * 1997-02-15 1999-07-27 Smiths Industries Public Limited Company Hose assemblies
GB2322180B (en) * 1997-02-15 2001-06-20 Smiths Industries Plc Hose assemblies
EP2604906A3 (en) * 2011-12-14 2016-05-18 SHP Primaflex GmbH Hose system with a first hose and a second hose extending along the first hose in a channel

Also Published As

Publication number Publication date
FR2309190B3 (en) 1979-01-19

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