DE3425853A1 - Attachment device by negative pressure on surfaces made of materials which are impermeable to air - Google Patents

Attachment device by negative pressure on surfaces made of materials which are impermeable to air

Info

Publication number
DE3425853A1
DE3425853A1 DE19843425853 DE3425853A DE3425853A1 DE 3425853 A1 DE3425853 A1 DE 3425853A1 DE 19843425853 DE19843425853 DE 19843425853 DE 3425853 A DE3425853 A DE 3425853A DE 3425853 A1 DE3425853 A1 DE 3425853A1
Authority
DE
Germany
Prior art keywords
fastening
air
attachment device
materials
impermeable
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Withdrawn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
DE19843425853
Other languages
German (de)
Inventor
Gerd 2000 Hamburg Schulz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19843425853 priority Critical patent/DE3425853A1/en
Publication of DE3425853A1 publication Critical patent/DE3425853A1/en
Withdrawn legal-status Critical Current

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
    • A47G1/16—Devices for hanging or supporting pictures, mirrors, or the like
    • A47G1/17—Devices for hanging or supporting pictures, mirrors, or the like using adhesives, suction or magnetism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
    • A47G1/16—Devices for hanging or supporting pictures, mirrors, or the like
    • A47G1/20—Picture hooks; X-hooks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/826—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined
    • B29C66/8266—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined using fluid pressure directly acting on the parts to be joined
    • B29C66/82661—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined using fluid pressure directly acting on the parts to be joined by means of vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
    • B29C65/542—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts by injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

Fastenings, hooks or devices provided for wall fastening can be mounted by negative pressure on materials which are impermeable to air using an attachment device. The air pressure in the gap between the fastening and the attachment surface is removed by the attachment device. Sealing takes place by rubber seal or plastic sealing compound. The fastenings can be used both for screwed, bonded or vacuum attachment and for a combination thereof.

Description

BEFESTIGUNGSEINRICHTUNG DURCH UNTERDRUCK AN OBERFLAECHEN AUSFASTENING DEVICE DUE TO VACUUM PRESSURE ON SURFACES

============================================================ LUFTUNDURCHLAESSIGEN WERKSTOFFEN ================================ DURCH DIE ENTWICKLUNG AUF DEM GEBIET DER PLASTISCHEN DICHTUNGSMASSEN, WIE Z.B. SILICONKAUTSCHUK, IST EINE ABSOLUTE DICHTUttG ZWISCHEN KUNST-STOFFEN, GLAS, KERAMIKFLIESSEN ODER LACKBESCHICHTETEN OBERFLAECHEN FUER NORMALE WITTERUNGSBEDINGUNGEN MIT LANGZEITWIRKUNG MOEGLICH GE-WORDEN. ZUR BEFESTIGUNG VON HAKEN, SOWIE BEFESTIGUNGEN VON GERAETEN USW, AN DIESEN MATERIALIEN WERDEN HEUTE MEIST SCHRAUBEN MIT DUEBEL BENUTZT. DIE BEFESTIGUtlG AN GLAS ERFOLGT MEIST DURCH KLEBUNG.============================================================================ ========== VENTILATED MATERIALS ================================ BY DEVELOPMENT IN THE FIELD THE PLASTIC SEALING COMPOUNDS, SUCH AS SILICONE RUBBER, IS AN ABSOLUTE SEAL BETWEEN PLASTICS, GLASS, CERAMIC TILES OR LACQUERED SURFACES POSSIBLE FOR NORMAL WEATHER CONDITIONS WITH LONG-TERM EFFECT. FOR FIXING HOOKS, EQUIPMENT FASTENINGS, ETC., ON THESE MATERIALS ARE TODAY MOSTLY SCREWS WITH DOWELS USED. THE FASTENING TO THE GLASS IS MOSTLY DONE GLUE.

DER NACHTEIL BEI DER BEFESTIGUNG DURCH SCHRAUBEN IST, DASS DIE OBERFLAECHE DURCH ANBRINGEN DER BOHRUNG BESCHAEDIGT WIRD, D.H. DAS BEI EINER DEMONTAGE EINE BESCHAEDIGTE OBERFLAECHE ZURUECKBLEIBT. THE DISADVANTAGE OF FASTENING BY SCREWS IS THAT THE SURFACE WILL BE DAMAGED BY DRILLING THE HOLE, I.E. THE ONE WITH A DISMANTLING DAMAGED SURFACE REMAINS.

BEI KLEBVERBIOUNGEN IST ES NACH DEMONTAGE AUCH OFT MUEHSAt1, KLEB-RESTE ZU ENTFERNEN. EIN WEITERER NACHTEIL BEI KLEBUNG IST DIE GERINGE SCHAELFESTIGKEIT, D.H. DAS SICH DER BEFESTIGTE GEGENSTAND NACH EINER GEWISSEN ZEIT LOEST. WITH ADHESIVES, AFTER DISMANTLING, IT IS OFTEN MUEHSAt1, ADHESIVE REMAINS TO REMOVE. A FURTHER DISADVANTAGE OF ADHESIVES IS THE LOW PEEL RESISTANCE, D.H. THAT THE FASTENED OBJECT LOSSES AFTER A CERTAIN TIME.

BEI DER VACUUt1BEFESTIGUNG SIND DIE SAUGNAEPFE BEKANNT, BEI DENEN DIE qUERKRAFTUEBERTRAGUNG JEDOCH NUR DURCH DIE HAFTREIBUNG ZWISCHEN GUt1MISAU6NAPF UND DER BEFESTIGUNSOBERFLAECHE ERFOLGT. WITH THE VACUUt1 FASTENING, THE SUCTION CUPS ARE KNOWN, WITH WHICH THE TRANSFER OF POWER ONLY THROUGH THE ADHESION BETWEEN GUt1MISAU6NAPF AND THE FASTENING SURFACE DONE.

BEI DER NACHFOLGEND BESCHRIEBENEN ERFINDUNG ERFOLGT DIE UEBER-TRAGUNG DER QUERKRAFT DURCH EINE FORMSCHLUESSIGE VERBINDUNG UEBER DIE DICHTMASSE ZUR BEFESTIGUNGSOBERFLAECHE. IN THE INVENTION DESCRIBED BELOW, THE TRANSFER TAKES PLACE THE SHEARING FORCE THROUGH A SHAPED CONNECTION VIA THE SEALING COMPOUND TO THE FASTENING SURFACE.

AUSSERDEM BLEIBEN NACH DEMONTAGE KEINE BESCHADEDIGUNGEN ZURUECK UND DIE HALTERUtJGEN ODER HAKEN KOENNEN BELIEBIG OFT WIEDERVER-VERWENOET WERDEN. FURTHERMORE, NO DAMAGE REMAINS AFTER DISASSEMBLY AND THE HOLDER LUGS OR HOOKS CAN BE RE-USED ANY OF THE TIMES.

BESCHREIBUNG DIE BESCHREIBUNG DER ERFINDUNG ERFOLGT ANHAND DER ERKLAERUNG ZUR BEFESTIGUNG EINES EINFACHEN KUNSTSTOFFHAKENS AN EINER LACK-BESCHICHTETEN OBERFLAECHE.DESCRIPTION OF THE INVENTION The invention is described with reference to the explanation FOR FASTENING A SIMPLE PLASTIC HOOK TO A LACQUERED SURFACE.

EIN HAKEN MIT EINEM DURCHMESSER VON D = 5 CM WIRD DURCH 2 SENK-SCHRAUBEN AN DER OBERFLAECHE BEFESTIGT (SIEHE FIG. 1) UM DEN HAKEN DURCH UNTERDRUCK BEFESTIGEN ZU KOENNEN WIRD EIN HAKEN VERWENDET, DER AUF DER SEITE ZUR BEFESTIGUNSFLAECHE IN UM-FANGSRICHTUNG RILLEN HAT, DIE MIT DEN SCHRAUBENBOHRUNGEN DURCH EINE RADIALE RILLE IN VERBINDUNG STEHEN SIEHE FIG. 2).A HOOK WITH A DIAMETER OF D = 5 CM THROUGH 2 COUNTERSUNK SCREWS ATTACHED TO THE SURFACE (SEE FIG. 1) TO ATTACH THE HOOK BY VACUUM PRESSURE A HOOK IS USED TO KNOW THAT ON THE SIDE TO THE FASTENING AREA IN HAS GROOVES THROUGH THE SCREW HOLES THROUGH A RADIAL GROOVE RELATED TO FIG. 2).

WIE IN FIG. 2 DARGESTELLT WERDEN DIE AEUSSEREN UND DIE MITTLERE RILLE MIT DICHTUNGSMASSE GEFUELLT. DURCH DIE SCHRAUBENBOHRUNGEN WIRD DANN t1IT DEM ENTLUEFTUNBSGERAET DIE LUFT ENTZOGEN UND ANSCHLIESSEND DIE BOHRUNGEN MIT DICHTMASSE ZUR ABDICHTUNG GE FUELLT (SIEHE FIG. 3).AS IN FIG. 2 THE OUTER AND CENTRAL GROOVES ARE SHOWN FILLED WITH SEALING COMPOUND. THROUGH THE SCREW HOLES, THE VENTILATION DEVICE IS THROUGH T1 THE AIR IS DRAINED AND THEN THE HOLES WITH SEALANT FOR SEALING FILLS (SEE FIG. 3).

DAS ENLUEFTUNGSGERAET GIBT BEIM ANDRUECKEN IN DIE BOHRUNG DURCH EIN VENTIL (1) DIE DURCH FEDERENERGIE GESPANNTE VACCUMPUMPE FREI UND DIE LUFT WIRD ENTZOGEN.THE VENTILATION DEVICE ENTERS THROUGH THE HOLE WHEN PRESSED VALVE (1) THE VACCUM PUMP RELEASED BY SPRING ENERGY AND THE AIR IS DRAINED.

ANSCHLIESSEND WIRD DURCH DEN BAETAETIGUNGSHEBEL (2) DICHTMASSE IN DIE BOHRUNG DES HAKENS EINGESPRITZT. NACH ERHAERTEN DER DICHTMASSE IST DER HAKEN BELASTBAR. BEI EINEM DIFFERENZDRUCK VON 0,8 BAR MIT CA. 150 N SENKRECHT ZUR OBERFLAECHE.THEN THROUGH THE ACTUATION LEVER (2) SEALING COMPOUND IN THE HOLE IN THE HOOK INJECTED. AFTER THE SEALANT HAS BEEN HARDENED, THE HOOK IS DURABLE. AT A DIFFERENTIAL PRESSURE OF 0.8 BAR WITH APPROX. 150 N VERTICAL TO THE SURFACE.

DIE QUERKRAFT IN RICHUTNG DER OBERFLAECHE WIRD UEBER DIE RILLEN AUF FORMSCHLUSS UEBERTRAGEN UND TRAEGT CA. 210 N.THE SHEARING FORCE IN THE DIRECTION OF THE SURFACE IS APPLIED BY THE GROOVES FORM CLOSURE TRANSFERRED AND CARRIES APPROX. 210 N.

PATENTSCHUTZ WIRD BEANTRAGT AUF DIE ART DER BEFESTIGUNG, GEKENNZEICHNET DURCH BEFESTIGUNG INFOLGE DIFFERENZDRUCK IN VERBINDUNG MIT ABDICHTUNG DURCH PLASTISCHE DICHTUNGS-MASSE ODER GUMMIDICHTUNG.PATENT PROTECTION IS REQUESTED FOR THE TYPE OF FASTENING, MARKED BY FASTENING AS A RESULT OF DIFFERENTIAL PRESSURE IN COMBINATION WITH SEALING BY PLASTIC SEAL DIMENSIONS OR RUBBER SEAL.

PATENTSCHUTZ WIRD xUSSERDEM BEANTRAGT AUF DAS ENTLUEFTUNGS-GERAET, GEKENNZEICHN@T DURCH VACUUMPUMPE MIT GLEICHZEITIGEM VERSCHLUSS DER ENTLUEFUNGSBOHRUNGEN, DURCH PLASTISCHE DICH-TUNGSMASSE ODER VENTIL. DER ANTRIEB DER VACUUMPUMPE KANN ENTWEDER DURCH FEDERENERGIE, PNEUMATISCH ODER ELEKTRISCH ERFOLGEN.PATENT PROTECTION IS ALSO APPLIED FOR ON THE VENTILATION DEVICE, MARKED BY VACUUM PUMP WITH SIMULTANEOUS CLOSURE OF THE BREATHING HOLES, THROUGH PLASTIC SEALING COMPOUNDS OR VALVE. THE DRIVE OF THE VACUUM PUMP CAN EITHER DONE BY SPRING ENERGY, PNEUMATICALLY OR ELECTRICALLY.

DIESE ERFINDUNG KAM ZUR INSTALLIERUNG FUER SANITAEREIN-RICHTUNGEN, SOWIE IM HAUSHALT VERWENDUNG FINDEN. EIN WEITERES EINSATZGEBIET ERGIBT SICH IM FLUGZEUGBAU, ZUR BEFESTIGUNG VON HALTERUNGEN FUER ISOLIERUNGEN, KABEL U. ROHRLEITUNGEN, DA DAS ANBRINGEN VON BOHRUtlGEN AN DER ZELLENSTRUKTUR AUS GRUENDEN DER MATERIALERrUEDUNG NICHT ERWUENSCHT IST.THIS INVENTION CAME FOR INSTALLATION FOR SANITARY FACILITIES, AS WELL AS HOUSEHOLD USE. A FURTHER AREA OF APPLICATION IS AVAILABLE IN AIRCRAFT CONSTRUCTION, FOR FASTENING BRACKETS FOR INSULATION, CABLES AND PIPING, DA THE ATTACHING DRILLING RIGS TO THE CELL STRUCTURE FOR REASONS OF MATERIAL RUNNING IS NOT DESIRED.

AUCH IN DER KFZ-INDUSTRIE SOWIE KFZ-ZUBEHOERINDUSTRIE ERGEBEN SICH VIELSEITIGE ANWENDUIJGSMOEGLICHKEITEN FUER DIESE BEFESTIGUNGSART.ALSO IN THE AUTOMOTIVE INDUSTRY AND THE AUTOMOTIVE ACCESSORIES INDUSTRY VERSATILE APPLICATION POSSIBILITIES FOR THIS FIXING TYPE.

ERLAEUTERUNGEN ZU FI6 3 ES BEDEUTEN IN FIG 3: (l) ENTLUEFTUNGSVENTIL (2) BETAETIGUNGSHEBEL (3) ABDICHTGUMMI t4) DUESE FUER PLASTISCHE DICHTUNGSMASSE (5) PATRONE MIT PLASTISCH ER DICHTUNGSMASSE (6) BOHRUNG FUER PATRONENAUSWURF (7) VACUUMPUMPE (8) KUGELVENTiL (9) FALTENBALG (10) BETAETIGUNGSSTANGE (11) DRUCKFEDER (12) DRUCKFEDER (13) HANOGRIFFEXPLANATIONS TO FI6 3 IN FIG. 3 IT MEAN: (l) BLEED VALVE (2) OPERATING LEVER (3) SEALING RUBBER t4) THROTTLE FOR PLASTIC SEALING COMPOUNDS (5) CARTRIDGE WITH PLASTIC SEALING COMPOUND (6) HOLE FOR CARTRIDGE EJECTOR (7) VACUUM PUMP (8) BALL VALVE (9) BELLOWS (10) ACTUATOR ROD (11) COMPRESSION SPRING (12) COMPRESSION SPRING (13) HANOGRIP

Claims (1)

PATENTANSPRUCH: PATENTSCHUTZ WIRD BEANTRAGT AUF DIE ART DER BEFESTIGUNS, GEKENNZEICHNET DURCH BEFESTIGUNG INFOLGE DIFFERENZDRUCK IN VERBINDUNG MIT ABDICHTUNG DURCH PLASTISCHE DICHTUNGS-MASSE ODER GUrtlIDICHTUNG.PATENT CLAIM: PATENT PROTECTION IS APPLIED FOR THE TYPE OF FASTENING, CHARACTERIZED BY FASTENING AS A RESULT OF DIFFERENTIAL PRESSURE IN COMBINATION WITH SEALING BY PLASTIC SEAL DIMENSIONS OR BELT SEAL. PATENTSCHUTZ WIRD AUSSERDEX BEANTRAGT AUF DAS EHTLUEFTUNGS-GERAET, GEKENNZEICHNET DURCH VACUUHPUMPE MIT GLEICHZEITIGEM VERSCHLUSS DER ENTLUEFUNGS@OHRUNGEN, DURCH PLASTISCHE DICH-TUNGSMASSE ODER VENTIL. DER ANTRIEB DER VACUUMPUMPE KANN ENTWEDER DURCH FEDERENERGIE, PNEUMATISCH ODER ELEKTRISCH ERFDLGEN.PATENT PROTECTION IS ALSO APPLIED FOR THE EHT VENTILATION DEVICE, MARKED BY VACUUH PUMP WITH SIMULTANEOUS CLOSURE OF THE VENTILATION EARS, THROUGH PLASTIC SEALING COMPOUNDS OR VALVE. THE DRIVE OF THE VACUUM PUMP CAN EITHER BY SPRING ENERGY, PNEUMATICALLY OR ELECTRICALLY.
DE19843425853 1984-07-13 1984-07-13 Attachment device by negative pressure on surfaces made of materials which are impermeable to air Withdrawn DE3425853A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843425853 DE3425853A1 (en) 1984-07-13 1984-07-13 Attachment device by negative pressure on surfaces made of materials which are impermeable to air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843425853 DE3425853A1 (en) 1984-07-13 1984-07-13 Attachment device by negative pressure on surfaces made of materials which are impermeable to air

Publications (1)

Publication Number Publication Date
DE3425853A1 true DE3425853A1 (en) 1985-05-02

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Family Applications (1)

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DE19843425853 Withdrawn DE3425853A1 (en) 1984-07-13 1984-07-13 Attachment device by negative pressure on surfaces made of materials which are impermeable to air

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003286A1 (en) * 1991-08-05 1993-02-18 Wilhelm Klein Gmbh Device and process for temporarily applying holding or securing means to a surface
DE19537323A1 (en) * 1995-10-06 1997-04-10 Beiersdorf Ag Removable, self-adhesive fastening device
DE19622127C1 (en) * 1996-06-01 1997-10-02 Kostal Leopold Gmbh & Co Kg Mounting for an optical body to a curved windshield
DE20006014U1 (en) 2000-03-31 2000-06-21 Muskat, geb. Velloev, Kirsten, 22397 Hamburg Fastening plate for flat structures, especially for flat glass or mirror glass
FR2798935A1 (en) * 1999-09-29 2001-03-30 Siemens Ag GLUING PROCESS
EP1801177A1 (en) * 2004-09-16 2007-06-27 Dow Corning Toray Co., Ltd. Portable bonding device and bonding method
DE102011013682A1 (en) 2011-03-11 2012-09-13 Ejot Gmbh & Co. Kg Suction cup type connector for mounting at surface of flat tile for hanging towel, has lid forming air duct which is closed under maintenance of low pressure in cavity during releasing of lid so that connector is held at plate

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003286A1 (en) * 1991-08-05 1993-02-18 Wilhelm Klein Gmbh Device and process for temporarily applying holding or securing means to a surface
US5429333A (en) * 1991-08-05 1995-07-04 Wilhelm Klein Gmbh Apparatus and method for temporary attachment of holding or fastening means to a surface
DE19537323A1 (en) * 1995-10-06 1997-04-10 Beiersdorf Ag Removable, self-adhesive fastening device
DE19622127C1 (en) * 1996-06-01 1997-10-02 Kostal Leopold Gmbh & Co Kg Mounting for an optical body to a curved windshield
FR2798935A1 (en) * 1999-09-29 2001-03-30 Siemens Ag GLUING PROCESS
DE20006014U1 (en) 2000-03-31 2000-06-21 Muskat, geb. Velloev, Kirsten, 22397 Hamburg Fastening plate for flat structures, especially for flat glass or mirror glass
EP1801177A1 (en) * 2004-09-16 2007-06-27 Dow Corning Toray Co., Ltd. Portable bonding device and bonding method
EP1801177A4 (en) * 2004-09-16 2008-05-07 Dow Corning Toray Co Ltd Portable bonding device and bonding method
DE102011013682A1 (en) 2011-03-11 2012-09-13 Ejot Gmbh & Co. Kg Suction cup type connector for mounting at surface of flat tile for hanging towel, has lid forming air duct which is closed under maintenance of low pressure in cavity during releasing of lid so that connector is held at plate

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