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US4607579A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for dispersing a dye over securities in a closed space at attempts at burglary

Assignee: Individual
•
Filing: 1983-02-16
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Granted: 1986-08-26
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Expires: 2003-02-16
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Abstract

Abstract A pipe system for marking bank notes or other articles of value in a closed space with a dye at attempts at burglary comprises pipes shaped as oblong profiled housings (3). Each housing (3) contains a pressure rail (5) which will be pressed up against a dye bag (4) when an explosive charge (9) is ignited. Thereby the bag (4) will burst, and the dye will be sprayed upon the bank notes through a slot (2) in the bottom (1) of a tray carrying the notes. The spraying will occur practically at the same time along the entire slot (2), and any risk that spraying should be insufficient at some places because of pressure drop in the pipe lines is eliminated. The pressure rail (5) and the profiled housing (3) can be extruded at relatively small costs.

Inventors

  • 👤 Eddie L. Stenild

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 19:10
CPC Classifications
G; G08; G08B; G08B15/00; G08B15/02; E; E05; E05G; E05G1/00; E05G1/14

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 226 words
An apparatus for dispersing a dye over securities kept in a closed space, at attempts to break open such a space, e.g., a trunk or a safe-deposit box, and of the kind where a pipe system including a pipe and containing the dye is adapted, at unwarranted attempts at opening, to be activated by a release mechanism to release pressure energy for dispersing the dye over the securities, characterized in that said pipe comprises a longitudinal pressure rail constituting a portion of the wall of an oblong chamber, said chamber containing a tubular bag with a dye, the wall of said chamber situated opposite to the pressure rail being perforated by one or more longitudinal slots, said pressure rail being displaceable toward said opposite wall at release of pressure energy to compress said bag and force said dye out through said slot, said pipe system comprising a box-shaped profiled housing wherein the dye bag and the pressure rail are arranged in a common space, said pressure rail being T-shaped with a body, the top wall of the housing being interrupted by the longitudinal slot, and the bottom wall comprising two upright supporting walls surrounding the body of the pressure rail, said body forming a chamber with an explosive charge which is ignited by an electronic ignition system and having below a bottom formed with rupture indications.
Claim 2
Independent Claim 226 words
An apparatus for dispersing a dye over securities kept in a closed space, at attempts to break open such a space, e.g., a trunk or a safe-deposit box, and of the kind where a pipe system including a pipe and containing the dye is adapted, at unwarranted attempts at opening, to be activated by a release mechanism to release pressure energy for dispersing the dye over the securities, characterized in that said pipe comprises a longitudinal pressure rail constituting a portion of the wall of an oblong chamber, said chamber containing a tubular bag with a dye, the wall of said chamber situated opposite to the pressure rail being perforated by one or more longitudinal slots, said pressure rail being displaceable toward said opposite wall at release of pressure energy to compress said bag and force said dye out through said slot, said pipe system comprising a box-shaped profiled housing wherein the dye bag and the pressure rail are arranged in a common space, said pressure rail being T-shaped with a body, the top wall of the housing being interrupted by the longitudinal slot, and the bottom wall comprising two upright supporting walls surrounding the body of the pressure rail, said body forming a chamber with an explosive charge which is ignited by an electronic ignition system and having below a bottom formed with rupture indications.
Claim 3
Independent Claim 185 words
An apparatus for dispersing a dye over securities kept in a closed space, at attempts to break open such a space, e.g., a trunk or a safe-deposit box, and of the kind where a pipe system including a pipe and containing the dye is adapted, at unwarranted attempts at opening, to be activated by a release mechanism to release pressure energy for dispersing the dye over the securities, characterized in that said pipe comprises a longitudinal pressure rail constituting a portion of the wall of an oblong chamber, said chamber containing a tubular bag with a dye, the wall of said chamber situated opposite to the pressure rail being perforated by one or more longitudinal slots, said pressure rail being displaceable toward said opposite wall at release of pressure energy to compress said bag and force said dye out through said slot, said pipe system comprising a profiled housing wherein the bag is arranged at one side opposite the slot, and the pressure rail is pivotally hinged along a wall situated opposite to the slot and having a cross section shaped like a circular arc.
Claim 4
Independent Claim 185 words
An apparatus for dispersing a dye over securities kept in a closed space, at attempts to break open such a space, e.g., a trunk or a safe-deposit box, and of the kind where a pipe system including a pipe and containing the dye is adapted, at unwarranted attempts at opening, to be activated by a release mechanism to release pressure energy for dispersing the dye over the securities, characterized in that said pipe comprises a longitudinal pressure rail constituting a portion of the wall of an oblong chamber, said chamber containing a tubular bag with a dye, the wall of said chamber situated opposite to the pressure rail being perforated by one or more longitudinal slots, said pressure rail being displaceable toward said opposite wall at release of pressure energy to compress said bag and force said dye out through said slot, said pipe system comprising a profiled housing wherein the bag is arranged at one side opposite the slot, and the pressure rail is pivotally hinged along a wall situated opposite to the slot and having a cross section shaped like a circular arc.
Claim 5
Independent Claim 166 words
An apparatus for dispersing a dye over securities kept in a closed space, at attempts to break open such a space, e.g., a trunk or a safe-deposit box, and of the kind where a pipe system including a pipe and containing the dye is adapted, at unwarranted attempts at opening, to be activated by a release mechanism to release pressure energy for dispersing the dye over the securities, characterized in that said pipe comprises a longitudinal pressure rail constituting a portion of the wall of an oblong chamber, said chamber containing a tubular bag with a dye, the wall of said chamber situated opposite to the pressure rail being perforated by one or more longitudinal slots, said pressure rail being displaceable toward said opposite wall at release of pressure energy to compress said bag and force said dye out through said slot, said pipe system being arranged in a tray the sidewalls thereof rising from the bottom and curving inwards towards the middle of the tray.
Claim 6
Independent Claim 166 words
An apparatus for dispersing a dye over securities kept in a closed space, at attempts to break open such a space, e.g., a trunk or a safe-deposit box, and of the kind where a pipe system including a pipe and containing the dye is adapted, at unwarranted attempts at opening, to be activated by a release mechanism to release pressure energy for dispersing the dye over the securities, characterized in that said pipe comprises a longitudinal pressure rail constituting a portion of the wall of an oblong chamber, said chamber containing a tubular bag with a dye, the wall of said chamber situated opposite to the pressure rail being perforated by one or more longitudinal slots, said pressure rail being displaceable toward said opposite wall at release of pressure energy to compress said bag and force said dye out through said slot, said pipe system being arranged in a tray the sidewalls thereof rising from the bottom and curving inwards towards the middle of the tray.
Claim 7
Independent Claim 150 words
An apparatus for dispersing a dye over securities kept in a closed space, at attempts to break open such a space, e.g., a trunk or a safe-deposit box, and of the kind where a pipe system including a pipe and containing the dye is adapted, at unwarranted attempts at opening, to be activated by a release mechanism to release pressure energy for dispersing the dye over the securities, characterized in that said pipe comprises a longitudinal pressure rail constituting a portion of the wall of an oblong chamber, said chamber containing a tubular bag with a dye, the wall of said chamber situated opposite to the pressure rail being perforated by one or more longitudinal slots, said pressure rail being displaceable toward said opposite wall at release of pressure energy to compress said bag and force said dye out through said slot, the slot being covered by a penetrable seal.
Claim 8
Independent Claim 150 words
An apparatus for dispersing a dye over securities kept in a closed space, at attempts to break open such a space, e.g., a trunk or a safe-deposit box, and of the kind where a pipe system including a pipe and containing the dye is adapted, at unwarranted attempts at opening, to be activated by a release mechanism to release pressure energy for dispersing the dye over the securities, characterized in that said pipe comprises a longitudinal pressure rail constituting a portion of the wall of an oblong chamber, said chamber containing a tubular bag with a dye, the wall of said chamber situated opposite to the pressure rail being perforated by one or more longitudinal slots, said pressure rail being displaceable toward said opposite wall at release of pressure energy to compress said bag and force said dye out through said slot, the slot being covered by a penetrable seal.
Claim 9
Independent Claim 161 words
An apparatus for dispersing a dye over securities kept in a closed space, at attempts to break open such a space, e.g., a trunk or a safe-deposit box, and of the kind where a pipe system including a pipe and containing the dye is adpated, at unwarranted attempts at opening, to be activated by a release mechanism to release pressure energy for dispersing the dye over the securities, characterized in that said pipe comprises a longitudinal pressure rail constituting a portion of the wall of an oblong chamber, said chamber containing a tubular bag with a dye, the wall of said chamber situated opposite to the pressure being perforated by one or more longitudinal slots, said pressure rail being displaceable toward said opposite wall at release of pressure energy to compress said bag and force said dye out through said slot, said pipe system comprising several independently functioning units each of which comprises a pressure release unit, e.g., an electric igniter.
Claim 10
Independent Claim 161 words
An apparatus for dispersing a dye over securities kept in a closed space, at attempts to break open such a space, e.g., a trunk or a safe-deposit box, and of the kind where a pipe system including a pipe and containing the dye is adpated, at unwarranted attempts at opening, to be activated by a release mechanism to release pressure energy for dispersing the dye over the securities, characterized in that said pipe comprises a longitudinal pressure rail constituting a portion of the wall of an oblong chamber, said chamber containing a tubular bag with a dye, the wall of said chamber situated opposite to the pressure being perforated by one or more longitudinal slots, said pressure rail being displaceable toward said opposite wall at release of pressure energy to compress said bag and force said dye out through said slot, said pipe system comprising several independently functioning units each of which comprises a pressure release unit, e.g., an electric igniter.
Claim 11
Dependent Claim 44 words
An apparatus according to claim 2, characterized by the pressure rail being formed at the side thereof remote of the dye bag with a tubular chamber for the explosive charge, said chamber having rupture indications in the wall thereof situated opposite to the rail.
Claim 12
Dependent Claim 47 words
An apparatus according to claim 2, characterized by the pressure rail comprising cam- or rib-shaped means cooperating with rib-shaped projections (13) on the side wall of the profiled housing to secure the pressure rail by pawl and ratchet effect when the dye bag has been squeezed together.
Claim 13
Dependent Claim 34 words
An apparatus according to claim 2, characterized in that the inner wall of the chamber containing the dye bag comprises gripping cams or teeth for retaining the bag within the chamber at the explosion.

References Cited (Backward Citations)

US1646687A Cited
US1912055A Cited
US1892050A Cited
US2035498A Cited
US3344757A Cited
US3380383A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-08-25 1990-02-24 1990-08-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-08-25 1994-02-24 1994-08-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-08-25 1998-02-24 1998-08-26 $7700.00 Window Closed / Lapsed

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