EP3942985A1 - Saugdüse - Google Patents

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Publication number
EP3942985A1
EP3942985A1 EP20382994.0A EP20382994A EP3942985A1 EP 3942985 A1 EP3942985 A1 EP 3942985A1 EP 20382994 A EP20382994 A EP 20382994A EP 3942985 A1 EP3942985 A1 EP 3942985A1
Authority
EP
European Patent Office
Prior art keywords
suction nozzle
suction
hose
nozzle according
sheath
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.)
Withdrawn
Application number
EP20382994.0A
Other languages
English (en)
French (fr)
Inventor
Perfecto Aguado Soria
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.)
Ben Ample SL
Original Assignee
Ben Ample SL
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 Ben Ample SL filed Critical Ben Ample SL
Publication of EP3942985A1 publication Critical patent/EP3942985A1/de
Withdrawn legal-status Critical Current

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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
    • A47L9/02—Nozzles
    • 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
    • A47L9/242—Hose or pipe couplings

Definitions

  • FIG. 1 shows a current suction system existing in the state of the art, which shows the essential elements thereof.
  • all hoses of the suction mechanisms have a fitting or adapter of different diameters, such as 20, 30, 32, 35, 40, 50 or 60 mm, to which the suction nozzle is connected, the diameter of which is adjusted to that of the fitting or adapter.
  • the replacement of the nozzles is conditioned by this required size, such that each fitting needs a nozzle of a certain size, there being no universal fit nozzle. This condition tends to prolong the use of the nozzles for as long as possible and for the nozzles to be manufactured with the most durable material.
  • the present invention solves the problems existing in the state of the art by means of a suction nozzle, which has a first end that can be adapted to a suction hose, of the type found in car washes, petrol stations and service stations, and a second end configured for suctioning vehicle interiors by means of the suction hose in the specific case of service stations and car washes, although it could be used for suctioning any other enclosure.
  • This suction nozzle has adaptation means for adapting to different sizes, by means of which the suction nozzle can be adapted to different diameters of the suction hose, so it can be used in different service stations or washing stations that use different hoses with different diameters.
  • the adaptation means consist of the first end having a frustoconical shape, with the smaller base that can adapt to the hose and the larger base connected to the second end of the suction nozzle, so that the sizes of the suction hoses used in car washes or service stations are included among the sizes of both bases. Therefore, different diameters of suction hoses can be coupled to the first end, fitting in the area of the first frustoconical end corresponding to the diameter of said hose.
  • the first end is threaded.
  • the suction nozzle will be made of biodegradable material, some non-limiting examples thereof being polylactic acid (PLA), polyvinyl alcohol (PVOH), polybutylene succinate (PBS), polyether sulphones (PES), polybutylene adipate terephthalate (PBAT), polycaprolactone (PCL), thermoplastic starch (TPS), and a combination thereof.
  • PLA polylactic acid
  • PVOH polyvinyl alcohol
  • PBS polybutylene succinate
  • PES polyether sulphones
  • PBAT polybutylene adipate terephthalate
  • PCL polycaprolactone
  • TPS thermoplastic starch
  • the present invention relates to a nozzle for connecting or assembling the fittings that are currently used as reducers or adapters to a suction hose, without the need for intermediate parts.
  • This intermediate part between nozzle and hose is to be eliminated to provide ease to the user and for the user to have the option to choose whether they prefer a disposable and hygienic nozzle that is not offered by the market.
  • this nozzle would be universal and can be adapted to all suction hose sizes.
  • the user would have the option of purchasing this hygienic nozzle made of biodegradable material and be able to connect it to any hose size that is found on the market, especially at service stations or car washes, and then discard it as a hygienic measure, or choose to re-use the nozzles manufactured for each fitting.
  • the suction nozzle can have a rolled sheath fixed by means of fixing means to the first end, and it can be unrolled on the suction hose once the first end of the suction nozzle has been adapted to the suction hose to cover said suction hose, thus preventing said suction hose from coming into contact the surface to be suctioned.
  • the sheath will be removed from the hose together with the suction nozzle and it will be disposed of with the same, leaving the suction hose completely clean and in perfect condition for the next use, without the risk of transmitting dirt and/or germs.
  • the sheath can be made of different materials such as paper, cardboard, rubber, latex, plastic or fabric.
  • the object of the present invention is a suction nozzle 2.
  • the adaptation means consist of the first end 3 having a frustoconical shape, with the frustoconical smaller base able to adapt to the suction hose 1 and the larger base connected to the second end 4 of the suction nozzle 2, such that the sizes of the suction hoses 1 used in car washes or service stations are included among the sizes of both bases. Therefore, different diameters of suction hoses 1 can be coupled to the first end 3, fitting in the area of the first frustoconical end 3 corresponding to the diameter of said hose 1. Simply, as shown in Figure 2 , depending on the diameter of the suction hose 1, the first end 3 of the suction nozzle 2 will be inserted therein to a greater or lesser extent until reaching the stop diameter, and thus be fitted for suctioning.
  • the suction nozzle 2 will be made of biodegradable material, some non-limiting examples thereof being polylactic acid (PLA), polyvinyl alcohol (PVOH), polybutylene succinate (PBS), polyether sulphones (PES), polybutylene adipate terephthalate (PBAT), polycaprolactone (PCL), thermoplastic starch (TPS), and a combination thereof.
  • PLA polylactic acid
  • PVOH polyvinyl alcohol
  • PBS polybutylene succinate
  • PES polyether sulphones
  • PBAT polybutylene adipate terephthalate
  • PCL polycaprolactone
  • TPS thermoplastic starch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
EP20382994.0A 2020-07-23 2020-11-17 Saugdüse Withdrawn EP3942985A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES202031618U ES1254188Y (es) 2020-07-23 2020-07-23 Boquilla de aspiración

Publications (1)

Publication Number Publication Date
EP3942985A1 true EP3942985A1 (de) 2022-01-26

Family

ID=72826163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20382994.0A Withdrawn EP3942985A1 (de) 2020-07-23 2020-11-17 Saugdüse

Country Status (2)

Country Link
EP (1) EP3942985A1 (de)
ES (1) ES1254188Y (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1062902A2 (de) * 1999-06-08 2000-12-27 Helga Steffgen Anschlussstutzen
DE202006000366U1 (de) * 2006-01-10 2006-03-02 Reusswig, Dirk Bürsten-Vorsatzteil
DE102009022819A1 (de) * 2009-05-27 2010-12-09 Wessel-Werk Gmbh Verwendung von naturfaserverstärktem Kunststoff zur Fertigung von Spritzgussteilen für Staubsaugerdüsen
US20190239708A1 (en) * 2018-02-08 2019-08-08 Dennis Carter Vacuum Hose Attachment Apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1062902A2 (de) * 1999-06-08 2000-12-27 Helga Steffgen Anschlussstutzen
DE202006000366U1 (de) * 2006-01-10 2006-03-02 Reusswig, Dirk Bürsten-Vorsatzteil
DE102009022819A1 (de) * 2009-05-27 2010-12-09 Wessel-Werk Gmbh Verwendung von naturfaserverstärktem Kunststoff zur Fertigung von Spritzgussteilen für Staubsaugerdüsen
US20190239708A1 (en) * 2018-02-08 2019-08-08 Dennis Carter Vacuum Hose Attachment Apparatus

Also Published As

Publication number Publication date
ES1254188U (es) 2020-10-19
ES1254188Y (es) 2021-01-11

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