WO2005075825A1 - Buse pour le gonflage d'objets gonflables - Google Patents

Buse pour le gonflage d'objets gonflables Download PDF

Info

Publication number
WO2005075825A1
WO2005075825A1 PCT/DE2005/000177 DE2005000177W WO2005075825A1 WO 2005075825 A1 WO2005075825 A1 WO 2005075825A1 DE 2005000177 W DE2005000177 W DE 2005000177W WO 2005075825 A1 WO2005075825 A1 WO 2005075825A1
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
opening
air
lateral opening
inflatable
Prior art date
Application number
PCT/DE2005/000177
Other languages
German (de)
English (en)
Inventor
Peter Barth
Alfred Pongratz
Original Assignee
Peter Barth
Alfred Pongratz
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 Peter Barth, Alfred Pongratz filed Critical Peter Barth
Priority to DE112005000790T priority Critical patent/DE112005000790D2/de
Publication of WO2005075825A1 publication Critical patent/WO2005075825A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B7/00—Collapsible, foldable, inflatable or like vessels
    • B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
    • B63B7/08—Inflatable

Definitions

  • the innovation concerns a nozzle for inflating inflatable objects, e.g. of leisure items or air cushions, inflatables etc.
  • the innovation is based on the task of offering a nozzle for inflating inflatable objects, which has an increased pumping capacity.
  • a nozzle channel for guiding air is provided, the nozzle channel having at least one lateral opening.
  • this air is introduced into the nozzle channel, past the point at which the lateral opening of the nozzle channel is located, and further into the interior of the inflatable object in the nozzle channel.
  • the lateral opening of the nozzle channel does not result in a loss of pump power, rather the pump power increases. This significantly reduces the inflation time for inflating inflatable objects.
  • the lateral opening is designed as a bore and opens laterally into the nozzle channel.
  • the nozzle channel has a section with a decreasing diameter in some areas. As a result, the pumped-in air can be accelerated.
  • the check valve can be designed as a flap in various ways known per se and in a particularly simple and inexpensive embodiment.
  • the lateral opening of the nozzle channel can be covered, for example via a sleeve.
  • the size of the side opening (degree of opening) can be varied.
  • the suction effect that occurs when inflating can be varied and increased or reduced.
  • a larger one Degree of opening can be selected.
  • the side opening can be reduced or closed completely to increase a higher pump pressure.
  • overpressure in the object to be inflated can be avoided by opening the side openings.
  • the nozzle channel has at least one filter element for air purification of the supplied air, in order to prevent dirt particles from closing the through hole.
  • the nozzle can advantageously have an extension on the front for opening such a reflux valve when the nozzle is inserted into the inflatable object.
  • the nozzle can have a thread for attaching tire inflation devices for the accelerated filling of an inflatable object.
  • Fig. 1 is a longitudinal section of a nozzle with the sleeve open and Fig. 2 is a longitudinal section according to FIG. 1 with the sleeve closed.
  • nozzle 1 shows a nozzle 1, which is essentially designed as a round body, as a longitudinal section with a thread 2 for attachment to a tire inflation device.
  • a filter element 4 for cleaning the supplied air is provided in the inlet area 3 of the nozzle 1.
  • a nozzle bore 5 with a reduced diameter is provided behind the filter 4 to accelerate the air supplied. Behind it is the lateral (continuous) opening 6. Subsequently, the nozzle 1 is continued through the nozzle channel 7, which closes with a check valve 8 (e.g. a flap).
  • a check valve 8 e.g. a flap
  • nozzle 1 narrows to the outlet opening 9. Subsequently, a partial extension 11 is attached, which can push back the flap located there when inserted into the opening of the inflatable object.
  • a sleeve 12 is located on the nozzle 1, which is shown in a retracted position in FIG. 1 and in a closed position in FIG. 2. In the retracted position according to FIG. 1, the opening 6 is completely open. In the closed position according to FIG. 2, the opening 6 is completely closed.
  • the sleeve 12 can also be adjusted in middle positions in order to adjust the opening degree of the opening 6 in order to regulate the pressure building up inside the inflatable object (not shown).
  • the sleeve can also be attached to the nozzle by means of a thread, which at the same time allows fine adjustment, possibly with scaling.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Check Valves (AREA)

Abstract

L'invention concerne une buse (1) utilisée pour gonfler des objets gonflables, par exemple, des articles de loisirs, tels que coussins pneumatiques, bateaux pneumatiques, etc., comprenant un conduit de buse (7) pour le guidage de l'air et au moins une ouverture latérale (6) dudit conduit de buse.
PCT/DE2005/000177 2004-02-05 2005-02-03 Buse pour le gonflage d'objets gonflables WO2005075825A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112005000790T DE112005000790D2 (de) 2004-02-05 2005-02-03 Düse zum Aufpumpen von aufblasbaren Gegenständen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202004001787U DE202004001787U1 (de) 2004-02-05 2004-02-05 Düse für aufblasbare Gegenstände
DE202004001787.3 2004-02-05

Publications (1)

Publication Number Publication Date
WO2005075825A1 true WO2005075825A1 (fr) 2005-08-18

Family

ID=32115886

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2005/000177 WO2005075825A1 (fr) 2004-02-05 2005-02-03 Buse pour le gonflage d'objets gonflables

Country Status (2)

Country Link
DE (2) DE202004001787U1 (fr)
WO (1) WO2005075825A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417455B (fr) * 2010-05-25 2013-12-01

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107051760A (zh) * 2017-05-02 2017-08-18 三峡大学 一种用于干雾降尘装置的雾化喷头
CN110523547A (zh) * 2019-09-12 2019-12-03 台州航宙机电设备有限公司 一种具有内置过滤装置的喷头

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB512790A (en) * 1938-03-14 1939-09-26 Frank Henry Gerrans Improvements in or relating to devices for use in gauging the pressure in hollow articles such as footballs
US4043356A (en) * 1975-08-20 1977-08-23 Morris Turner Pty. Limited Inflating probe
US4153096A (en) * 1976-11-10 1979-05-08 Kirk Norbert A Apparatus for introducing pressurized gas into a tire
US4168015A (en) * 1978-04-24 1979-09-18 Parker-Hannifin Corporation Tire inflation device
DE8127896U1 (de) * 1981-09-21 1982-04-15 Vu-Han, Viet Druckregulierbare handluftpumpe und druckregulierbares ventil fuer luftgefuellte gegenstaende

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB512790A (en) * 1938-03-14 1939-09-26 Frank Henry Gerrans Improvements in or relating to devices for use in gauging the pressure in hollow articles such as footballs
US4043356A (en) * 1975-08-20 1977-08-23 Morris Turner Pty. Limited Inflating probe
US4153096A (en) * 1976-11-10 1979-05-08 Kirk Norbert A Apparatus for introducing pressurized gas into a tire
US4168015A (en) * 1978-04-24 1979-09-18 Parker-Hannifin Corporation Tire inflation device
DE8127896U1 (de) * 1981-09-21 1982-04-15 Vu-Han, Viet Druckregulierbare handluftpumpe und druckregulierbares ventil fuer luftgefuellte gegenstaende

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417455B (fr) * 2010-05-25 2013-12-01

Also Published As

Publication number Publication date
DE202004001787U1 (de) 2004-04-15
DE112005000790D2 (de) 2006-12-21

Similar Documents

Publication Publication Date Title
DE3521908C2 (fr)
DE9212489U1 (de) Luftmatratze mit einem als Pumpe wirkenden Teil
DE2312311A1 (de) Druckluftpistole
DE10329924B3 (de) Kindersitz
DE7006019U (de) Reifenaufziehgeraet.
DE60020868T2 (de) Ventilanlage für Fahrzeugspülsystem
DE60206870T2 (de) Aufblas-Zapfenverbinder
WO2005075825A1 (fr) Buse pour le gonflage d'objets gonflables
DE3702976A1 (de) Sicherheitsgurt in kraftfahrzeugen
DE10231223A1 (de) Anhängezugvorrichtung
DE60119542T2 (de) Entlüftungsventilaggregat
DE102013003239B4 (de) Knieairbag
EP3669732B1 (fr) Buse d'aspirateur, en particulier buse d'aspirateur statique
DE102019218164B4 (de) Manuelle ventilvorrichtung
DE2452128A1 (de) Reifen- bzw. schlauchventil
DE10240570B4 (de) Rahmenschloß
DE618880C (de) Selbstschliessendes Spuelventil fuer Gase und Fluessigkeiten mit einstellbarer Mengenabgabe
EP1187681B1 (fr) Buse a air comprime
DE102007012850B3 (de) Restdruckhalteventil für ein Luftfederbein
DE202013006002U1 (de) Regulierbare Düse für eine Gegenstromschwimmanlage
DE4430133C2 (de) Strahlkessel zum Ausbringen eines Strahlmittels
DE102011106794B4 (de) Vorhanggassack für ein Kraftfahrzeug
DE4335450C2 (de) Steuereinrichtung für die Luftzuführung bei einem Blindnietgerät
DE10354905A1 (de) Glasfaserverstärktes Absperrventil für Betonschlauch
AT17084U1 (de) Schneerutschgerät mit doppelkammer-system

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 1120050007901

Country of ref document: DE

REF Corresponds to

Ref document number: 112005000790

Country of ref document: DE

Date of ref document: 20061221

Kind code of ref document: P

WWE Wipo information: entry into national phase

Ref document number: 112005000790

Country of ref document: DE

122 Ep: pct application non-entry in european phase