GB1603816A - Shrinking method shrink tunnel and shrunk package formed therein - Google Patents

Shrinking method shrink tunnel and shrunk package formed therein Download PDF

Info

Publication number
GB1603816A
GB1603816A GB39985/77A GB3998577A GB1603816A GB 1603816 A GB1603816 A GB 1603816A GB 39985/77 A GB39985/77 A GB 39985/77A GB 3998577 A GB3998577 A GB 3998577A GB 1603816 A GB1603816 A GB 1603816A
Authority
GB
United Kingdom
Prior art keywords
working section
air
package
shrink
tunnel
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB39985/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Priority to GB39985/77A priority Critical patent/GB1603816A/en
Priority to ZA00784944A priority patent/ZA784944B/xx
Priority to NO782960A priority patent/NO782960L/no
Priority to DE19782837747 priority patent/DE2837747A1/de
Priority to SE7809147A priority patent/SE7809147L/xx
Priority to FR7825069A priority patent/FR2403939A1/fr
Priority to NL7808905A priority patent/NL7808905A/xx
Priority to AU39415/78A priority patent/AU521584B2/en
Priority to NZ188295A priority patent/NZ188295A/xx
Priority to JP10503478A priority patent/JPS555374A/ja
Priority to IT27176/78A priority patent/IT1098705B/it
Priority to FI782659A priority patent/FI782659A/fi
Priority to CA311,583A priority patent/CA1088857A/en
Publication of GB1603816A publication Critical patent/GB1603816A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
    • B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
    • B65B53/06—Shrinking wrappers, containers, or container covers during or after packaging by heat supplied by gases, e.g. hot-air jets
    • B65B53/063—Tunnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vacuum Packaging (AREA)
  • Package Closures (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB39985/77A 1977-09-26 1977-09-26 Shrinking method shrink tunnel and shrunk package formed therein Expired GB1603816A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB39985/77A GB1603816A (en) 1977-09-26 1977-09-26 Shrinking method shrink tunnel and shrunk package formed therein
ZA00784944A ZA784944B (en) 1977-09-26 1978-08-30 Shrink tunnel
NO782960A NO782960L (no) 1977-09-26 1978-08-30 Krympetunnel.
DE19782837747 DE2837747A1 (de) 1977-09-26 1978-08-30 Schrumpftunnel
SE7809147A SE7809147L (sv) 1977-09-26 1978-08-30 Krymptunnel
FR7825069A FR2403939A1 (fr) 1977-09-26 1978-08-30 Tunnel de retrecissement pour l'empaquetage
NL7808905A NL7808905A (nl) 1977-09-26 1978-08-30 Krimptunnel.
AU39415/78A AU521584B2 (en) 1977-09-26 1978-08-30 Shrink tunnel
NZ188295A NZ188295A (en) 1977-09-26 1978-08-30 Heat shrinking tunnel gas recycle
JP10503478A JPS555374A (en) 1977-09-26 1978-08-30 Tunnel for contraction
IT27176/78A IT1098705B (it) 1977-09-26 1978-08-30 Tunnel di termoretrazione
FI782659A FI782659A (fi) 1977-09-26 1978-08-30 Krympningstunnel
CA311,583A CA1088857A (en) 1977-09-26 1978-09-19 Closed circuit shrink tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39985/77A GB1603816A (en) 1977-09-26 1977-09-26 Shrinking method shrink tunnel and shrunk package formed therein

Publications (1)

Publication Number Publication Date
GB1603816A true GB1603816A (en) 1981-12-02

Family

ID=10412577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39985/77A Expired GB1603816A (en) 1977-09-26 1977-09-26 Shrinking method shrink tunnel and shrunk package formed therein

Country Status (13)

Country Link
JP (1) JPS555374A (it)
AU (1) AU521584B2 (it)
CA (1) CA1088857A (it)
DE (1) DE2837747A1 (it)
FI (1) FI782659A (it)
FR (1) FR2403939A1 (it)
GB (1) GB1603816A (it)
IT (1) IT1098705B (it)
NL (1) NL7808905A (it)
NO (1) NO782960L (it)
NZ (1) NZ188295A (it)
SE (1) SE7809147L (it)
ZA (1) ZA784944B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246110A (en) * 1990-12-07 1992-01-22 Balair Systems Ltd Packaging of products by shrink wrapping

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399506A (en) * 1965-04-01 1968-09-03 Grace W R & Co Process and apparatus for simultaneously heat sealing and heat shrinking film
US3381443A (en) * 1965-06-21 1968-05-07 Meyer Geo J Mfg Co Package forming and heat shrink banding apparatus
DE2002786B1 (de) * 1970-01-22 1970-11-12 Keller & Co Masch C Schrumpffolienerhitzer
IT1067343B (it) * 1976-11-19 1985-03-16 Bernardo P Di Metodo e dispositivo per il confezionamento sottovuoto di prodotti

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246110A (en) * 1990-12-07 1992-01-22 Balair Systems Ltd Packaging of products by shrink wrapping
GB2246110B (en) * 1990-12-07 1995-02-15 Balair Systems Ltd Method and apparatus for the packaging of products

Also Published As

Publication number Publication date
ZA784944B (en) 1979-08-29
AU521584B2 (en) 1982-04-22
FR2403939A1 (fr) 1979-04-20
JPS555374A (en) 1980-01-16
SE7809147L (sv) 1979-03-27
NZ188295A (en) 1982-03-30
DE2837747A1 (de) 1979-04-05
NL7808905A (nl) 1979-03-28
FI782659A (fi) 1979-03-27
IT7827176A0 (it) 1978-08-30
NO782960L (no) 1979-03-27
CA1088857A (en) 1980-11-04
AU3941578A (en) 1980-03-06
IT1098705B (it) 1985-09-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee