US4382512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container system for dangerous materials
Assignee: GE Healthcare Ltd
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Filing: 1980-02-25
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Granted: 1983-05-10
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Expires: 2000-02-25
Abstract
Abstract A container system comprising an outer container containing a glass or plastics vial wherein the latter is to be opened without the danger of injury to the operator due to spillage from the vial. The outer container has a screw-top lid which has an engaging cavity whereby, once unscrewed from the container, it may be engaged with the top of the vial itself (which is revealed when the lid is unscrewed) and manipulated to remove the vial top in safety.
Inventors
- 👤 Ronald J. Furminger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:53
CPC Classifications
G; G21; G21F; G21F5/00; G21F5/005; G21F5/06; G21F5/12
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
164 words
A container system comprising: a container having a body and a removable lid, said body having an externally threaded end, said lid having first and second opposing lid ends, said first lid end having internal threads for allowing said first lid one end to threadably engage said container externally threaded end thereby closing said container; a vial adapted to fit within said container and having a vessel and a removable top releasably fitted to said vessel; said second lid end having a first engaging means for, when said lid is removed from said container, engaging the outer periphery of said removable top for releasing said removable top from said vessel by a manipulation of said lid; and a tray having a second engaging means for engaging said container body and removably fixing said container body to said tray and having a third engaging means for, when said lid is removed from said container, engaging said lid and removably fixing said lid to said tray.
Claim 2
Dependent Claim
164 words
A container system comprising: a container having a body and a removable lid, said body having an externally threaded end, said lid having first and second opposing lid ends, said first lid end having internal threads for allowing said first lid one end to threadably engage said container externally threaded end thereby closing said container; a vial adapted to fit within said container and having a vessel and a removable top releasably fitted to said vessel; said second lid end having a first engaging means for, when said lid is removed from said container, engaging the outer periphery of said removable top for releasing said removable top from said vessel by a manipulation of said lid; and a tray having a second engaging means for engaging said container body and removably fixing said container body to said tray and having a third engaging means for, when said lid is removed from said container, engaging said lid and removably fixing said lid to said tray.
Claim 3
Dependent Claim
45 words
A container system as claimed in claim 1, wherein said first engaging means is for, when engaging said removable top, gripping the outer periphery of said removable top for allowing it to be removed and lifted upwardly with said removable lid after it is released.
Claim 4
Dependent Claim
95 words
A container system as claimed in claims 1 or 2, wherein: said vessel has an externally threaded portion and said removable top has an internally threaded portion adapted to threadably engage said vessel externally threaded portion thereby closing said vessel; said lid is cylindrical; said first lid end has an axially inwardly extending bore and said second lid end has an axially inwardly extending cavity; and said first lid end internal threads being located on the periphery of said bore and the outer periphery of said cavity being shaped to form said first engaging means.
Claim 5
Dependent Claim
39 words
A container system as claimed in claim 3, wherein the outer periphery of said removable top is substantially serrated and said first engaging means is for engaging the serrations for releasing and removing said removable top from said vessel.
Claim 6
Dependent Claim
17 words
A container system as claimed in claim 1, wherein said vial is adapted to contain radioactive material.
Claim 7
Dependent Claim
37 words
A container system as claimed in claim 5, further comprising a shield operatively associated with said container for, when said vial contains radioactive material, shielding a user from radiation emitted by radioactive material contained in said vial.
Claim 8
Dependent Claim
15 words
A container system as claimed in claim 6, wherein said shield is a metal screen.
Claim 9
Dependent Claim
70 words
A container system as claimed in claim 1 or 5, wherein: said container has a fourth engaging means for engaging said second engaging means, said fourth engaging means being located on the end of said container body opposite said container body externally threaded end, said second and fourth engaging means cooperating with each other for, when said tray engages said container body, nonrotatably fixing said container body to said tray.
Claim 10
Dependent Claim
43 words
A container system as claimed in claim 8, wherein said container has a recess, said second engaging means is an outwardly projecting pillar having a polygonal longitudinal cross section, and said fourth engaging means is a correspondingly shaped outer periphery of said recess.
Claim 11
Independent Claim
151 words
A method of opening a vial, having a vessel and a removable top thereon, which is positioned inside a container, having a body and a removable lid threaded therewith, comprising the steps of: placing the container on a tray and engaging a portion of said container, with a first engaging means on the tray for nonrotatably fixing the container to the tray; unscrewing the removable lid from the container and removing it therefrom; engaging the removable top with a second engaging means located on the removable lid and manipulating the removable lid for releasing the removable top from the vessel; removing the removable top from the vessel by further manipulating the removable lid; and positioning the removable lid on the tray and frictionally engaging a third engaging means located on the removable lid with a fourth engaging means located on the tray for removably fixing the removable lid to the tray.
Claim 12
Independent Claim
151 words
A method of opening a vial, having a vessel and a removable top thereon, which is positioned inside a container, having a body and a removable lid threaded therewith, comprising the steps of: placing the container on a tray and engaging a portion of said container, with a first engaging means on the tray for nonrotatably fixing the container to the tray; unscrewing the removable lid from the container and removing it therefrom; engaging the removable top with a second engaging means located on the removable lid and manipulating the removable lid for releasing the removable top from the vessel; removing the removable top from the vessel by further manipulating the removable lid; and positioning the removable lid on the tray and frictionally engaging a third engaging means located on the removable lid with a fourth engaging means located on the tray for removably fixing the removable lid to the tray.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-05-09 | 1986-11-08 | 1987-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-05-09 | 1990-11-08 | 1991-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-05-09 | 1994-11-08 | 1995-05-10 | $7700.00 | Window Closed / Lapsed |