CA2052336C - Compresseur de sac plein - Google Patents

Compresseur de sac plein

Info

Publication number: CA2052336C
Authority: CA; Canada
Prior art keywords: chamber; flexible container; valve means; flowable material; vacuum
Prior art date: 1990-12-26
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 - Fee Related

Application number

CA 2052336

Other languages

English (en)

Other versions

CA2052336A1 (fr

Inventor

Norwin Ced Derby

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.)

Better Agricultural Goals Corp D/b/a Bag Corporation

Original Assignee

BETTER AGRICULTURAL GOALS CORPORATION D/B/A B.A.G. CORPORATION

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.)

1990-12-26

Filing date

1991-09-27

Publication date

1998-06-16

1991-09-27 Application filed by BETTER AGRICULTURAL GOALS CORPORATION D/B/A B.A.G. CORPORATION filed Critical BETTER AGRICULTURAL GOALS CORPORATION D/B/A B.A.G. CORPORATION

1992-06-27 Publication of CA2052336A1 publication Critical patent/CA2052336A1/fr

1998-06-16 Application granted granted Critical

1998-06-16 Publication of CA2052336C publication Critical patent/CA2052336C/fr

2011-09-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 110
230000009969 flowable effect Effects 0.000 claims abstract description 100
239000000428 dust Substances 0.000 claims description 29
238000007789 sealing Methods 0.000 claims description 21
238000000034 method Methods 0.000 claims description 16
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 7
229910052753 mercury Inorganic materials 0.000 claims description 7
238000013022 venting Methods 0.000 claims description 3
238000003780 insertion Methods 0.000 claims description 2
230000037431 insertion Effects 0.000 claims description 2
241000237858 Gastropoda Species 0.000 claims 2
238000005056 compaction Methods 0.000 claims 1
235000013606 potato chips Nutrition 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000005273 aeration Methods 0.000 description 1
239000012611 container material Substances 0.000 description 1
238000005429 filling process Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
230000008707 rearrangement Effects 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Landscapes

Vacuum Packaging (AREA)
Basic Packing Technique (AREA)

CA 2052336 1990-12-26 1991-09-27 Compresseur de sac plein Expired - Fee Related CA2052336C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US63402190A	1990-12-26	1990-12-26
US634,021		1990-12-26

Publications (2)

Publication Number	Publication Date
CA2052336A1 CA2052336A1 (fr)	1992-06-27
CA2052336C true CA2052336C (fr)	1998-06-16

Family

ID=24542114

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2052336 Expired - Fee Related CA2052336C (fr)	1990-12-26	1991-09-27	Compresseur de sac plein

Country Status (1)

Country	Link
CA (1)	CA2052336C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NZ531422A (fr) *	2004-02-26	2006-10-27	Campbell Fairfield Jamieson
CN107298190B (zh) *	2015-09-01	2022-10-21	华联机械集团有限公司	用于自动上袋灌装机的吸尘机构

1991
- 1991-09-27 CA CA 2052336 patent/CA2052336C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2052336A1 (fr)	1992-06-27

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Legal Events

Date	Code	Title	Description
1996-02-14	EEER	Examination request
2006-09-27	MKLA	Lapsed