Classifications

• • A—HUMAN NECESSITIES
  • A44—HABERDASHERY; JEWELLERY
  • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
  • A44B19/00—Slide fasteners
  • A44B19/24—Details
  • A44B19/26—Sliders
• • A—HUMAN NECESSITIES
  • A44—HABERDASHERY; JEWELLERY
  • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
  • A44B19/00—Slide fasteners
  • A44B19/24—Details
  • A44B19/32—Means for making slide fasteners gas or watertight
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T24/00—Buckles, buttons, clasps, etc.
  • Y10T24/25—Zipper or required component thereof
  • Y10T24/2507—Zipper or required component thereof having slider or interconnected sliders with access opening for diverse-art member
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T24/00—Buckles, buttons, clasps, etc.
  • Y10T24/25—Zipper or required component thereof
  • Y10T24/2509—Plural independently movable sliders

Definitions

• the present invention relates to a waterproof zipper with two sliders according to the preamble of claim 1.
• Zippers with two sliders are generally used as circumferential zippers on containers, bags, suitcases or the like. From DE 203 01 888 U1 such a zipper is known for a shell case which is designed to be watertight and in which the slides engage in a sealed manner in the closed state. Alternatively, a zipper is shown with a slider for which a sealing port is present. WO 03/032764 A2 shows a circumferential zipper with a slider, which is completely divisible.
• the object of the present invention is to provide a watertight zipper with two sliders, which has an improved tightness in its closed position.
• a waterproof zipper with two sliders consisting of two zipper halves, each formed by a zipper tape and zipper teeth, which are closed or separated by means of the sliders, is characterized in that the sliders in the closed state of the zipper sealingly abut each other or on one or more at least partially common sealing elements.
• both zipper halves have one or more sealing elements which are each firmly connected to these.
• the sealing element (s) advantageously have one or more sealing lips.
• the sealing lip or sealing lips are preferably arranged parallel to the surface of the zipper bands and transversely to the zipper longitudinal axis.
• the sealing lip or the sealing lips are connected to sealing lips of the zipper.
• the sealing lips of the zipper in the region of the connection to the or the sealing lips in the closed state by the slide laterally and / or from above pressurized.
• a sealingly formed contact point between the slides is arranged in the closed state of the zipper.
• the sealing lips of the zipper are connected to the contact point.
• a blocking device is present, which may be a locking pin, a lock or a screw, but alternatively also consist of eccentric levers or can be integrated into or with the pull tabs of the slide.
• the one or more sealing elements are preferably molded or vulcanized.
• the zipper tapes in the sealing area between the sliders are connected to each other. This is done for example by welding.
• the ends of the zipper halves may also be welded together with a blank of waterproof fabric.
• the zipper is designed as a ring closure.
• At least one stop device is provided for the slides.
• the stop device is arranged in a sealing manner in a notch of the zipper tapes and the stop device can be released by screwing or the like. The notch can be used to insert the slide.
• the waterproof zipper invention with two sliders is mainly used as a circumferential zipper in containers, bags or suitcases, even with a hard shell use.
• Fig. 1 is a perspective view of a waterproof zipper without slider
• Fig. 2 is a plan view of the waterproof zipper of Fig. 1 with two sliders;
• Fig. 3 is a side view of Figure 3 with folded pull tabs.
• Fig. 4 is a sectional view of Fig. 3;
• Fig. 5 is a perspective view of two slides in the closed position (without zipper).
• Fig. 1 shows a watertight zipper 2 in the closed state, the two halves of a container 1, such. a suitcase connects.
• the zipper 2 is sprayed or extruded. Shown here is the part of the zipper 2, on which meet in the closed position (Fig. 2 to 5), the slide 7, 8.
• the zippers 2 are provided at these ends with horseshoe-shaped, a heart region enclosing ports 5 with sealing lips, as described for example in WO 03/037132 A2 of the same applicant.
• the ports overlap at their front ends and are shortened around this section, so that they have a dense contour.
• the harbors 5 are each constructed in two parts, so that they can be separated like the zipper 2.
• the harbors 5 Two opposing halves of the harbors can be sprayed in one piece.
• the harbors 5 have a raised contact point 6, the function of which will be described below.
• the ports At her approach, i.
• the ports At their connection to the zipper 2, the ports have broadened pressure points 4, against which the flanks of the sliders lie clampingly in the closed state.
• the connection area is underlaid by a welded, watertight blank part 3.
• Fig. 2 shows a plan view of the zipper of Fig. 1 with two slides 7, 8 and their pull tabs (Pultient) 7 ', 8'.
• Fig. 3 to 5 illustrate the functions of the two slides 7, 8 in the closed state.
• the slides 7, 8 consist in a known manner of a lower plate 9, a top plate 10 having the downwardly facing flanks 10 'for closing the zipper, and a heart (not shown) for opening the row of teeth of the zipper, which connects the lower and upper plates 9, 10 in their longitudinal central axis.
• the slides 7, 8 shown here are for engagement with each other, and formed with the raised contact point 6 in the overlapping region of the port 5.
• the slides have at their front ends symmetrically formed recesses in the respective projections 7 ", 8" of the respective other slide 7, 8 engage.
• the projections 7 ", 8" have holes 11, which are aligned with each other in the closed state and form an eyelet for example, a pin or closure.
• the slides on a dome 12 wherein both dome 12 form an approximately hemispherical shape with which they are clamped to and on the contact point 6.
• the slides 7, 8 each have an eccentric lever 13.
• the pull tabs 7 ', 8' are constructed such that a pull tab 8 'has a step-shaped contour so that, as shown in FIG. 3, it can lie flush against the other pull tab 7'.

Landscapes

• Slide Fasteners (AREA)
• Bag Frames (AREA)
• Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Priority Applications (4)

Applications Claiming Priority (2)

Related Child Applications (1)

Publications (1)

Family

ID=32864678

Family Applications (1)

Country Status (6)

Families Citing this family (16)

Citations (3)

Family Cites Families (5)

• 2004
  • 2004-04-15 DE DE202004006114U patent/DE202004006114U1/de not_active Expired - Lifetime
• 2005
  • 2005-04-15 EP EP05742648.8A patent/EP1740068B1/de active Active
  • 2005-04-15 DE DE112005001400T patent/DE112005001400A5/de not_active Withdrawn
  • 2005-04-15 PL PL05742648T patent/PL1740068T3/pl unknown
  • 2005-04-15 CN CNB2005800195916A patent/CN100563496C/zh active Active
  • 2005-04-15 WO PCT/DE2005/000686 patent/WO2005099505A1/de active Application Filing
• 2007
  • 2007-01-08 US US11/650,787 patent/US20100154178A9/en not_active Abandoned

Patent Citations (3)

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