Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Handheld packet for one-handed operation

a one-handed operation and hand-held technology, applied in the field of flexible containers, can solve the problems of weakening the structural integrity of the neck portion and breaching for

Inactive Publication Date: 2010-10-07
LESKO JOSEPH JOHN
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0015]In order to minimize the breaching force required to rupture the neck portion and expose the formerly enclosed interior space, the neck exterior surface can be scored. A scored neck exterior surface aids in concentrating the breaching force in a smaller area than without the scored surface, and weakens the structural integrity of the neck portion as the breaching force ruptures the packet. The neck exterior surface can define an edge that is scored, particularly where the scored edge is directly below the elongated aspect of the tab portion where the breaching force generated by the lever arm is greatest. The neck exterior surface can also define an edge that is serrated to similar effect. Additionally the tab portion can be made from material with a texture providing increased surface friction for use in gripping the tab portion and utilizing it as a lever arm.
[0016]The packet, or layers of the packet, can be made from materials suitable for containing solids, liquids, gels, or gases. The materials from which the packet is formed can be flexible so that the contents can be squeezed out, especially when the contents are liquids or gels. Durable materials can be used to form the packet in order to safely store sharp or pointed objects. Other materials can be chosen to protect the contents of the packet from static electricity, moisture, air, lights, or other environmental factors that could cause the contents of the packet to degrade, react, or otherwise be harmed.

Problems solved by technology

Pulling the tab portion in such a manner will generate a breaching force that will rupture the neck portion and expose the formerly enclosed interior space allowing the contents of the packet to be removed.
A scored neck exterior surface aids in concentrating the breaching force in a smaller area than without the scored surface, and weakens the structural integrity of the neck portion as the breaching force ruptures the packet.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Handheld packet for one-handed operation
  • Handheld packet for one-handed operation

Examples

Experimental program
Comparison scheme
Effect test

first embodiment

[0026]The first embodiment, shown in FIG. 1, is a handheld packet for one-handed operation 10 including a neck portion 20, and a tab portion 30. The packet 110 defines a packet exterior surface 12 and a packet interior surface 14. The packet interior surface defines an enclosed interior space 16, the boundaries of which are delineated by boundary 18. The neck portion of the packet 20 is defined by a breachable portion of the packet exterior surface 22, as well as a portion of the packet interior surface 24 and a portion of the enclosed interior space 26. The neck portion also defines a neck exterior surface 28. The tab portion 30 is attached to the packet at the neck portion. The tab portion 30 is an elongated lever arm for exerting a breaching force 32 on the neck portion 20. When held firmly between a thumb and a forefinger of a hand holding the packet, the tab portion 30 can be pulled away from the remainder of the packet 10. Pulling the tab portion 30 in such a manner will gener...

second embodiment

[0028]The second embodiment, shown in FIG. 2, is a handheld packet for one-handed operation 110 including a neck portion 120 and a tab portion 130. The packet 10 defines a packet exterior surface 12 and a packet interior surface 14. The packet interior surface defines an enclosed interior space 112. The neck portion of the packet 20 is defined by a breachable portion of the packet exterior surface 22, as well as a portion of the packet interior surface 24 and a portion of the enclosed interior space 26. The neck portion 120 also defines a neck exterior surface 28. The tab portion 130 is attached to the packet at the neck portion 120. The tab portion 130 is an elongated lever arm for exerting a breaching force 32 on the neck portion 120. In order to minimize the breaching force 32 required to rupture the neck portion 120 and expose the formerly enclosed interior space 112, the neck exterior surface 28 can be scored 122. A scored neck exterior surface 122 aids in concentrating the bre...

third embodiment

[0029]The third embodiment, shown in FIG. 3, is a handheld packet for one-handed operation 210 including a neck portion 220 and a tab portion 230. The packet 210 defines a packet exterior surface 12 and a packet interior surface 212. The packet interior surface defines an enclosed interior space 214. The neck portion of the packet 20 is defined by a breachable portion of the packet exterior surface 22, as well as a portion of the packet interior surface 24 and a portion of the enclosed interior space 26. The neck portion 220 also defines a neck exterior surface 28. The tab portion 230 is attached to the packet at the neck portion 220. The tab portion 230 is an elongated lever arm for exerting a breaching force 32 on the neck portion 220. The neck exterior surface 28 can define an edge that is serrated 222, particularly where the serrated edge 222 is directly below the elongated aspect of the tab portion 230 where the breaching force 32 generated by the lever arm is greatest.

[0030]Th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
forceaaaaaaaaaa
surface frictionaaaaaaaaaa
flexibleaaaaaaaaaa
Login to View More

Abstract

A handheld packet designed for one-handed operation with an elongated tab portion that can be gripped between the thumb and forefinger of the hand holding the packet. The elongated tab serves as a moment arm for breaching the neck of the packet when the elongated tab is pulled away from the packet. Breaching the neck portion of the packet permits the contents of the packet can be removed. The neck portion of the packet can be scored or serrated to further facilitate breaching the neck portion and opening the packet. The tab portion can be made from a textured material to increase grip, and the packet can be formed from layers of materials with different properties to enable storage of food, medicine, dangerous or sensitive chemicals, or other substances.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]Not ApplicableSTATEMENT RE: FEDERALLY SPONSORED RESEARCH / DEVELOPMENT[0002]Not ApplicableBACKGROUND[0003]1. Field of the Invention[0004]The present invention relates to generally to flexible containers and specifically to sealed packets of a size to be held and opened in a single hand, in particular. The packet is suitable for use when use of two hands for opening a small container is inconvenient, impracticable, or impossible.[0005]2. Background of the Invention[0006]It is not uncommon for one hand to be in use when both hands are needed for another task. Indeed, it is an oft-heard complaint that an individual only has two hands when three or four are desired, or even necessary.[0007]Some instances where a person yearns for an extra limb are simple inconveniences, and could appear at first blush to be the subject of an old comedy routine. Such situations, however, loose their comedic value when the observer becomes the victim of the incon...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(United States)
IPC IPC(8): B65D33/00
CPCB65D75/5811
Inventor LESKO, JOSEPH JOHN
Owner LESKO JOSEPH JOHN
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products