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ITPN930028U1 - PERFECTED TRUNK-CONICAL TUBE - Google Patents

PERFECTED TRUNK-CONICAL TUBE

Info

Publication number
ITPN930028U1
ITPN930028U1 ITPN930028U ITPN930028U1 IT PN930028 U1 ITPN930028 U1 IT PN930028U1 IT PN930028 U ITPN930028 U IT PN930028U IT PN930028 U1 ITPN930028 U1 IT PN930028U1
Authority
IT
Italy
Prior art keywords
tube
edge
mouth
truncated
conical
Prior art date
Application number
Other languages
Italian (it)
Inventor
Silvano Stefanello
Original Assignee
Tubetti Antonio Favretto Fab
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 Tubetti Antonio Favretto Fab filed Critical Tubetti Antonio Favretto Fab
Priority to ITPN930028 priority Critical patent/IT231981Y1/en
Publication of ITPN930028V0 publication Critical patent/ITPN930028V0/en
Priority to SI9400356A priority patent/SI9400356A/en
Publication of ITPN930028U1 publication Critical patent/ITPN930028U1/en
Application granted granted Critical
Publication of IT231981Y1 publication Critical patent/IT231981Y1/en

Links

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  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Buffer Packaging (AREA)

Abstract

Tubetto tronco - conico, preferibilmente in cartone, dotato di una bocca minore (1), di una bocca maggiore (11) e di una superficie interna (13), in cui la bocca minore (1) è terminante con un bordo (2) sostanzialmente circolare dotato di un risbordo (3) verso l'interno, prolungato almeno parzialmente verso l'interno per una lunghezza tale che la sua estremità interna (4) è atta ad interferire con il corrispondente bordo (5) della bocca minore (6) di un tubetto (7) avente dimensioni esterne simili ed inserita dentro detto tubetto tronco - conico.Detta estremità interna (4) di detto risbordo prolungato (3) è di forma sostanzialmente circolare e di diametro sostanzialmente simile al diametro di detto bordo (2) oppure del bordo (5) di detta bocca minore (6) di un tubetto avente dimensioni esterne simili e quando interferisce con detto bordo (5) della bocca minore (6) di un tubetto simile (7) inserita in detto tubetto tronco - conico, la superficie interna (13) di detto tubetto tronco - conico e la superficie esterna di detto tubetto interno (7) non sono reciprocamente impegnate.Truncated-conical tube, preferably made of cardboard, with a smaller mouth (1), a larger mouth (11) and an internal surface (13), in which the smaller mouth (1) ends with an edge (2) substantially circular with an inward edge (3), at least partially extended inward for a length such that its internal end (4) is able to interfere with the corresponding edge (5) of the minor mouth (6) of a tube (7) having similar external dimensions and inserted inside said truncated-conical tube. The internal end (4) of said prolonged rim (3) is substantially circular in shape and of diameter substantially similar to the diameter of said edge (2). or of the edge (5) of said minor mouth (6) of a tube having similar external dimensions and when it interferes with said edge (5) of the minor mouth (6) of a similar tube (7) inserted in said truncated-conical tube, the internal surface (13) of said truncated tube - conical and the external surface of said internal tube (7) are not mutually engaged.

ITPN930028 1993-10-21 1993-10-21 PERFECTED TRUNK-CONICAL TUBE IT231981Y1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITPN930028 IT231981Y1 (en) 1993-10-21 1993-10-21 PERFECTED TRUNK-CONICAL TUBE
SI9400356A SI9400356A (en) 1993-10-21 1994-09-14 Improvement in a frustoconically cop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPN930028 IT231981Y1 (en) 1993-10-21 1993-10-21 PERFECTED TRUNK-CONICAL TUBE

Publications (3)

Publication Number Publication Date
ITPN930028V0 ITPN930028V0 (en) 1993-10-21
ITPN930028U1 true ITPN930028U1 (en) 1995-04-21
IT231981Y1 IT231981Y1 (en) 1999-08-10

Family

ID=11394789

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPN930028 IT231981Y1 (en) 1993-10-21 1993-10-21 PERFECTED TRUNK-CONICAL TUBE

Country Status (2)

Country Link
IT (1) IT231981Y1 (en)
SI (1) SI9400356A (en)

Also Published As

Publication number Publication date
SI9400356A (en) 1995-04-30
ITPN930028V0 (en) 1993-10-21
IT231981Y1 (en) 1999-08-10

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Legal Events

Date Code Title Description
0001 Granted