CA1064871A - Methods of forming evacuated sealed packs, particularly of foods - Google Patents

Methods of forming evacuated sealed packs, particularly of foods

Info

Publication number
CA1064871A
CA1064871A CA263,272A CA263272A CA1064871A CA 1064871 A CA1064871 A CA 1064871A CA 263272 A CA263272 A CA 263272A CA 1064871 A CA1064871 A CA 1064871A
Authority
CA
Canada
Prior art keywords
bag
nozzle
mouth
steam
lateral
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
CA263,272A
Other languages
English (en)
French (fr)
Inventor
Adrianus Van Rooijen
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Application granted granted Critical
Publication of CA1064871A publication Critical patent/CA1064871A/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
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vacuum Packaging (AREA)
  • Packages (AREA)
CA263,272A 1975-10-13 1976-10-13 Methods of forming evacuated sealed packs, particularly of foods Expired CA1064871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41854/75A GB1564399A (en) 1975-10-13 1975-10-13 Methods of forming evacuated sealed packs particularly of foods

Publications (1)

Publication Number Publication Date
CA1064871A true CA1064871A (en) 1979-10-23

Family

ID=10421650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA263,272A Expired CA1064871A (en) 1975-10-13 1976-10-13 Methods of forming evacuated sealed packs, particularly of foods

Country Status (12)

Country Link
JP (1) JPS5286890A (nl)
AU (1) AU497316B2 (nl)
BE (1) BE847192A (nl)
CA (1) CA1064871A (nl)
DE (1) DE2645882A1 (nl)
DK (1) DK458276A (nl)
FI (1) FI57376C (nl)
FR (1) FR2327927A1 (nl)
GB (1) GB1564399A (nl)
NL (1) NL7611285A (nl)
NO (1) NO763475L (nl)
SE (1) SE428006B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1073818B (it) * 1976-01-19 1985-04-17 Fmc Corp Dispositivo e procedimento per il riempimento di sacchetti e simili recipienti flessibili
JPS5458592A (en) * 1977-10-18 1979-05-11 Daido Oxygen Method of sealing and packaging inert gas
DE3111611C1 (de) * 1981-03-25 1982-09-30 Elektro-Thermit Gmbh, 4300 Essen Verfahren zur Verhinderung des Entmischens eines aluminothermischen Gemisches
JPS57175523A (en) * 1981-04-22 1982-10-28 Toyo Jidoki Kk Replacing packing method for inert gas
JP2008143576A (ja) * 2006-12-12 2008-06-26 Toyo Jidoki Co Ltd 袋詰包装におけるスチーム置換脱気方法及びスチーム置換脱気用ノズル

Also Published As

Publication number Publication date
NO763475L (nl) 1977-04-14
JPS5286890A (en) 1977-07-19
FI762903A (nl) 1977-04-14
DK458276A (da) 1977-04-14
FR2327927A1 (fr) 1977-05-13
AU1855276A (en) 1978-04-20
GB1564399A (en) 1980-04-10
AU497316B2 (en) 1978-12-07
NL7611285A (nl) 1977-04-15
FI57376C (fi) 1980-08-11
DE2645882A1 (de) 1977-04-14
FI57376B (fi) 1980-04-30
SE7611323L (sv) 1977-04-14
SE428006B (sv) 1983-05-30
BE847192A (fr) 1977-04-12
FR2327927B1 (nl) 1980-04-25

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