FR2344446A1 - Sack filling machine with deaerator - has sack neck strapped to filler tube adjacent air holes communicating through filters with suction pump - Google Patents

Sack filling machine with deaerator - has sack neck strapped to filler tube adjacent air holes communicating through filters with suction pump

Info

Publication number
FR2344446A1
FR2344446A1 FR7609234A FR7609234A FR2344446A1 FR 2344446 A1 FR2344446 A1 FR 2344446A1 FR 7609234 A FR7609234 A FR 7609234A FR 7609234 A FR7609234 A FR 7609234A FR 2344446 A1 FR2344446 A1 FR 2344446A1
Authority
FR
France
Prior art keywords
sack
filters
neck
suction pump
air holes
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.)
Granted
Application number
FR7609234A
Other languages
French (fr)
Other versions
FR2344446B1 (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.)
EST IMPRIMERIE PAPETERIE
Original Assignee
EST IMPRIMERIE PAPETERIE
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 EST IMPRIMERIE PAPETERIE filed Critical EST IMPRIMERIE PAPETERIE
Priority to FR7609234A priority Critical patent/FR2344446A1/en
Publication of FR2344446A1 publication Critical patent/FR2344446A1/en
Application granted granted Critical
Publication of FR2344446B1 publication Critical patent/FR2344446B1/fr
Granted 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/20—Reducing volume of filled material
    • B65B1/26—Reducing volume of filled material by pneumatic means, e.g. suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Vacuum Packaging (AREA)

Abstract

The device consists of a suction pump (1) connected by a tube (2) to one or more vents (3) which can be provided with filters (4). The filing neck (6) is provided with a stopper (5) and the sack (7) is attached to the neck, against the air holes (10) by straps (8) applied to the opening of the sack. The sacks are filled from a weighing hopper (12) the air being sucked from the material as it passes the vents. The sack is sealed hermetically by pasting, sewing or welding.
FR7609234A 1976-03-18 1976-03-18 Sack filling machine with deaerator - has sack neck strapped to filler tube adjacent air holes communicating through filters with suction pump Granted FR2344446A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7609234A FR2344446A1 (en) 1976-03-18 1976-03-18 Sack filling machine with deaerator - has sack neck strapped to filler tube adjacent air holes communicating through filters with suction pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609234A FR2344446A1 (en) 1976-03-18 1976-03-18 Sack filling machine with deaerator - has sack neck strapped to filler tube adjacent air holes communicating through filters with suction pump

Publications (2)

Publication Number Publication Date
FR2344446A1 true FR2344446A1 (en) 1977-10-14
FR2344446B1 FR2344446B1 (en) 1978-08-25

Family

ID=9171155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609234A Granted FR2344446A1 (en) 1976-03-18 1976-03-18 Sack filling machine with deaerator - has sack neck strapped to filler tube adjacent air holes communicating through filters with suction pump

Country Status (1)

Country Link
FR (1) FR2344446A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418745A1 (en) * 1978-03-01 1979-09-28 Beghini Gino Large sack filling installation - has pallet in wheeled casing below hopper with hood for evaluating filled sack
FR2925879A1 (en) * 2007-12-28 2009-07-03 Cetec Ind Conditionnement Soc Pulverulent product i.e. milk powder, deaerating method, involves creating depression inside case by sucking air via tapping clamp arranged at height relative to edge of case such that raised product does not reach clamp during sucking air

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103879574A (en) * 2014-04-06 2014-06-25 赵东顺 Dust-free weighing device of packaging scale

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418745A1 (en) * 1978-03-01 1979-09-28 Beghini Gino Large sack filling installation - has pallet in wheeled casing below hopper with hood for evaluating filled sack
FR2925879A1 (en) * 2007-12-28 2009-07-03 Cetec Ind Conditionnement Soc Pulverulent product i.e. milk powder, deaerating method, involves creating depression inside case by sucking air via tapping clamp arranged at height relative to edge of case such that raised product does not reach clamp during sucking air

Also Published As

Publication number Publication date
FR2344446B1 (en) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse