CH620647A5 - Process and device for packaging commodity articles in vacuum packs - Google Patents

Process and device for packaging commodity articles in vacuum packs Download PDF

Info

Publication number: CH620647A5
Authority: CH; Switzerland
Prior art keywords: pockets; chamber; webs; sealing; vacuum
Prior art date: 1976-11-30

Application number

CH1236077A

Other languages

German (de)

English (en)

Inventor

Timothy Thomas Day

Original Assignee

Sainsbury J Ltd

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.)

1976-11-30

Filing date

1977-10-10

Publication date

1980-12-15

1977-10-10 Application filed by Sainsbury J Ltd filed Critical Sainsbury J Ltd

1980-12-15 Publication of CH620647A5 publication Critical patent/CH620647A5/de

Links

238000000034 method Methods 0.000 title claims description 17
238000004806 packaging method and process Methods 0.000 title claims description 13
238000007789 sealing Methods 0.000 claims description 71
238000010438 heat treatment Methods 0.000 claims description 49
239000000463 material Substances 0.000 claims description 16
239000011888 foil Substances 0.000 claims description 9
239000004033 plastic Substances 0.000 claims description 9
229920003023 plastic Polymers 0.000 claims description 9
-1 polyethylene Polymers 0.000 claims description 8
239000004698 Polyethylene Substances 0.000 claims description 6
229920000573 polyethylene Polymers 0.000 claims description 6
239000004677 Nylon Substances 0.000 claims description 5
229920001778 nylon Polymers 0.000 claims description 5
230000006835 compression Effects 0.000 claims description 3
238000007906 compression Methods 0.000 claims description 3
239000002131 composite material Substances 0.000 claims description 2
230000013011 mating Effects 0.000 claims description 2
235000013305 food Nutrition 0.000 description 8
235000013372 meat Nutrition 0.000 description 5
239000002985 plastic film Substances 0.000 description 5
229920006255 plastic film Polymers 0.000 description 4
230000002093 peripheral effect Effects 0.000 description 3
229910000838 Al alloy Inorganic materials 0.000 description 2
239000000498 cooling water Substances 0.000 description 2
238000005192 partition Methods 0.000 description 2
229920001343 polytetrafluoroethylene Polymers 0.000 description 2
239000004810 polytetrafluoroethylene Substances 0.000 description 2
238000012545 processing Methods 0.000 description 2
229920006257 Heat-shrinkable film Polymers 0.000 description 1
239000004020 conductor Substances 0.000 description 1
230000004927 fusion Effects 0.000 description 1
239000002650 laminated plastic Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000013021 overheating Methods 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
239000005060 rubber Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229920006300 shrink film Polymers 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
238000013022 venting Methods 0.000 description 1

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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
- B65B31/021—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas the containers or wrappers being interconnected

Landscapes

Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Vacuum Packaging (AREA)
Containers And Plastic Fillers For Packaging (AREA)
Wrappers (AREA)
Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Packages (AREA)

CH1236077A 1976-11-30 1977-10-10 Process and device for packaging commodity articles in vacuum packs CH620647A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4991776		1976-11-30

Publications (1)

Publication Number	Publication Date
CH620647A5 true CH620647A5 (en)	1980-12-15

Family

ID=10453989

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1236077A CH620647A5 (en)	1976-11-30	1977-10-10	Process and device for packaging commodity articles in vacuum packs

Country Status (7)

Country	Link
BE (1)	BE859088A (fr)
CA (1)	CA1086206A (fr)
CH (1)	CH620647A5 (fr)
DE (1)	DE2751100A1 (fr)
DK (1)	DK409777A (fr)
FR (1)	FR2372086A1 (fr)
NL (1)	NL7710417A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5076436A (en) *	1982-11-15	1991-12-31	W. R. Grace & Co.-Conn.	Vacuum packaging

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2809669A1 (de) *	1978-03-07	1979-09-20	Schwerdtel Ludwig Gmbh	Vorrichtung zum verschliessen von dosen mit jeweils einem deckel unter vakuum
DE3015847C2 (de) *	1980-04-24	1985-11-07	Dixie-Union Verpackungen Gmbh, 8960 Kempten	Verfahren zum Vakuum-Skinverpacken von verhältnismäßig hohem Packgut und Vorrichtung zur Durchführung des Verfahrens
IE52224B1 (en) *	1981-03-18	1987-08-19	Grace W R & Co	Packaging process and apparatus
DE102014104816A1 (de) *	2014-04-04	2015-10-08	Rainer Wiebers	Auflageeinheit einer Vakuumverpackungsvorrichtung
CN106956800B (zh) *	2017-04-26	2023-03-31	福建省安溪县兴安金属有限公司	用于纯电动整形包装机中的外抽真空以及双边热封口装置
CN113879636A (zh) *	2021-09-30	2022-01-04	高邮市双欣蛋品有限公司	一种蛋黄分量包装装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2364565C2 (de) *	1973-12-24	1983-01-05	Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden	Verfahren und Vakuumverpackungsvorrichtung zum Herstellen einer Packung

1977
- 1977-09-12 CA CA286,506A patent/CA1086206A/fr not_active Expired
- 1977-09-15 DK DK409777A patent/DK409777A/da not_active Application Discontinuation
- 1977-09-23 NL NL7710417A patent/NL7710417A/xx not_active Application Discontinuation
- 1977-09-27 BE BE181230A patent/BE859088A/fr not_active IP Right Cessation
- 1977-10-10 CH CH1236077A patent/CH620647A5/de not_active IP Right Cessation
- 1977-11-16 FR FR7734389A patent/FR2372086A1/fr active Pending
- 1977-11-16 DE DE19772751100 patent/DE2751100A1/de not_active Ceased

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5076436A (en) *	1982-11-15	1991-12-31	W. R. Grace & Co.-Conn.	Vacuum packaging

Also Published As

Publication number	Publication date
BE859088A (fr)	1978-01-16
FR2372086A1 (fr)	1978-06-23
DK409777A (da)	1978-05-31
NL7710417A (nl)	1978-06-01
DE2751100A1 (de)	1978-06-01
CA1086206A (fr)	1980-09-23

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Legal Events

Date	Code	Title	Description
1985-06-28	PL	Patent ceased
2024-10-31	PL	Patent ceased