IT1238995B - Screw cap for canisters - Google Patents

Screw cap for canisters

Info

Publication number
IT1238995B
IT1238995B IT83332A IT8333290A IT1238995B IT 1238995 B IT1238995 B IT 1238995B IT 83332 A IT83332 A IT 83332A IT 8333290 A IT8333290 A IT 8333290A IT 1238995 B IT1238995 B IT 1238995B
Authority
IT
Italy
Prior art keywords
screw cap
base
cap
canisters
annular channel
Prior art date
Application number
IT83332A
Other languages
Italian (it)
Other versions
IT9083332A0 (en
IT9083332A1 (en
Inventor
Wolfram Schiemann
Original Assignee
Schiemann Dr Wolfram
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schiemann Dr Wolfram filed Critical Schiemann Dr Wolfram
Priority to IT83332A priority Critical patent/IT1238995B/en
Publication of IT9083332A0 publication Critical patent/IT9083332A0/en
Publication of IT9083332A1 publication Critical patent/IT9083332A1/en
Application granted granted Critical
Publication of IT1238995B publication Critical patent/IT1238995B/en

Links

Landscapes

  • Closures For Containers (AREA)

Abstract

The screw cap has a base and a skirt, an annular channel (48) which opens away from the cap base (37), and at least two through air holes (50, 63, 64) which lead through the cap base (37) from the annular channel. It has an internal thread (34) which matches the external thread (18) of the pouring nozzle. The screw cap has a particular angular position relative to the pouring nozzle (16) at the end of the process for screwing it on. The air holes are arranged angularly offset relative to one another. The angular spacing is greater than two air hole diameters but less than five air hole diameters.
IT83332A 1990-02-13 1990-02-13 Screw cap for canisters IT1238995B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT83332A IT1238995B (en) 1990-02-13 1990-02-13 Screw cap for canisters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83332A IT1238995B (en) 1990-02-13 1990-02-13 Screw cap for canisters

Publications (3)

Publication Number Publication Date
IT9083332A0 IT9083332A0 (en) 1990-02-13
IT9083332A1 IT9083332A1 (en) 1991-08-13
IT1238995B true IT1238995B (en) 1993-09-17

Family

ID=11320273

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83332A IT1238995B (en) 1990-02-13 1990-02-13 Screw cap for canisters

Country Status (1)

Country Link
IT (1) IT1238995B (en)

Also Published As

Publication number Publication date
IT9083332A0 (en) 1990-02-13
IT9083332A1 (en) 1991-08-13

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Legal Events

Date Code Title Description
0001 Granted