Unlock instant, AI-driven research and patent intelligence for your innovation.

Can opener construction with better easiness in opening and enhanced sanitariness

A can lid and elastic protrusion technology, which is applied in the field with a one-touch opening device, can solve the problems that the can lid is easy to be contaminated by impurities, pollution, and unhygienic.

Inactive Publication Date: 2002-12-04
BONGJEONG CANTECH
View PDF1 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another disadvantage of this traditional can lid structure is that the opening piece 22 of the can lid is easily polluted by impurities such as dust, so this lid structure is unhygienic

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
  • Can opener construction with better easiness in opening and enhanced sanitariness
  • Can opener construction with better easiness in opening and enhanced sanitariness
  • Can opener construction with better easiness in opening and enhanced sanitariness

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Best Mode for Carrying Out the Invention

[0036]As shown in the accompanying drawings, the tab 30 provided on the can lid of the present invention has a free end portion, or first end portion 31, on which a user's finger force is applied when the can lid is to be opened. end part. A hole 34 is formed at the center of the end portion 31, and a rivet hole is formed at the fixed end or second end portion of the pull ring 30, and the pull ring 30 is fixed on the can lid with the rivet 24 at the rivet hole. like Figures 1a to 1r As shown, a groove-shaped concave line portion 38 is formed on the pull ring 30 near the first end portion 31 . The central portion of the ring 30 between the hole 34 and the second end portion may be provided with a finger push member 36 having a variety of shapes so that the user can more easily depress the pull ring 30 . According to other improvements of the first embodiment of the present invention, such as Figures 2a to 2z As shown, a fi...

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

No PUM Login to View More

Abstract

The invention discloses a can lid structure with a pull ring, wherein the pull ring has enhanced practicability, improved opening function and improved sanitation. This type of lid construction is preferred for cans with a one-touch opening device, or with a so-called "fixing ring". In the above can lid structure, the user pulls the pull ring (30) fixed on the can lid by using the rivet (24), so that when the lid needs to be opened before emptying the can, the user can follow the groove (21) on the can lid. ) to open the seal of the opening sheet (22). To open the lid, the tab (30) is pressed down with one finger so that the free end portion (31) of the tab (30) is first lifted upwards from the upper surface (20) of the lid, while pulling A suitable gap is formed between the ring (30) and the can lid. Then, the pull ring (30) is pulled upwards to open the seal of the opening piece (22) along the groove (21). The above-mentioned purpose can be accomplished by respectively forming a finger-push piece (36) on a predetermined position of the pull ring (30), an elastic protrusion (33) that can be operated by fingers and / or a groove-shaped concave line portion (38) . Therefore, the can lid structure can realize ideal sanitation, operation convenience and operation reliability of the can (10).

Description

technical field [0001] The present invention relates generally to lid construction for pop cans with a one-touch opening device, or with a so-called "fixing ring", and more particularly to a lid construction for such a can that is designed to so that the outer end of the tab can be easily lifted from the upper surface of the can lid by a downward motion of the fingers so that a suitable gap is first created between the ring and the can lid before the ring is pulled open to open the can lid at the opening tab , finger push pieces, elastic protrusions and / or grooves that can be operated by fingers are provided at the predetermined positions of the ring, so that the user can easily move from The jar lid lifts up the end of the ring. Background technique [0002] Such as figure 1 As shown, several can lids with a tab 30 designed to easily open the seal of the flap 22 on the can 10 along a recess have been proposed and used. For example, a conventional pull tab is designed to ...

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(China)
IPC IPC(8): B65D17/32B65D17/00B65D17/34B65D41/32B65D47/36
CPCB65D2517/0014B65D2517/0034B65D2517/0062B65D17/4012B65D17/00
Inventor 赵星镐孙泰铉
Owner BONGJEONG CANTECH