CA2046200A1 - Methode et appareil de desensachage de matieres poussiereuses ou dangereuses - Google Patents

Methode et appareil de desensachage de matieres poussiereuses ou dangereuses

Info

Publication number: CA2046200A1
Authority: CA; Canada
Prior art keywords: bag; chute; debagging; sliced; dust
Prior art date: 1991-06-27
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

CA2046200A

Other languages

English (en)

Other versions

CA2046200C (fr

Inventor

Alan R. Mikkelsen

Edwin T. Sortwell

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.)

Diatec Environmental

Original Assignee

Individual

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.)

1991-06-27

Filing date

1991-07-04

Publication date

1992-12-28

1991-07-04 Application filed by Individual filed Critical Individual

1992-12-28 Publication of CA2046200A1 publication Critical patent/CA2046200A1/fr

1995-02-07 Application granted granted Critical

1995-02-07 Publication of CA2046200C publication Critical patent/CA2046200C/fr

2011-07-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 3
239000000428 dust Substances 0.000 title abstract 2
239000000383 hazardous chemical Substances 0.000 title 1
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
229920001577 copolymer Polymers 0.000 abstract 1
239000013056 hazardous product Substances 0.000 abstract 1
229920001519 homopolymer Polymers 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
229920002401 polyacrylamide Polymers 0.000 abstract 1
239000011343 solid material Substances 0.000 abstract 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
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0008—Opening and emptying bags

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Control And Other Processes For Unpacking Of Materials (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Prevention Of Fouling (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

CA002046200A 1991-06-27 1991-07-04 Methode et appareil de desensachage de matieres poussiereuses ou dangereuses Expired - Fee Related CA2046200C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US719,168		1991-06-27
US07/719,168 US5222511A (en)	1991-06-27	1991-06-27	Apparatus for debagging dust-containing or hazardous materials

Publications (2)

Publication Number	Publication Date
CA2046200A1 true CA2046200A1 (fr)	1992-12-28
CA2046200C CA2046200C (fr)	1995-02-07

Family

ID=24889017

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002046200A Expired - Fee Related CA2046200C (fr)	1991-06-27	1991-07-04	Methode et appareil de desensachage de matieres poussiereuses ou dangereuses

Country Status (7)

Country	Link
US (1)	US5222511A (fr)
EP (1)	EP0520183B1 (fr)
JP (1)	JPH06211222A (fr)
AT (1)	ATE132450T1 (fr)
CA (1)	CA2046200C (fr)
DE (1)	DE69207281T2 (fr)
ES (1)	ES2081515T3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NZ540013A (en) *	2005-08-12	2007-05-31	Powder Projects Ltd	Powder handling device
DE102006051513B3 (de) *	2006-10-31	2007-08-16	Hecht Anlagenbau Gmbh	Verfahren zum Betreiben einer Verpackungsentleerstation
JP5554504B2 (ja) *	2009-03-02	2014-07-23	ニチアス株式会社	廃棄物減容装置
FR2996212B1 (fr) *	2012-10-01	2014-10-10	Spcm Sa	Installation pour vider des sacs de produits pulverulents et procede mettant en œuvre l'installation
US10029258B2 (en)	2015-03-31	2018-07-24	Pentair Flow Technologies, Llc	Closed system chemical handling and delivery system and method
JP6435252B2 (ja) *	2015-10-13	2018-12-05	株式会社冨士機	袋体の解袋装置及び解袋方法
CN110844229A (zh) *	2019-11-27	2020-02-28	苏州贝爱特自动化科技有限公司	一种撕膜导光体压合设备及方法
CN114275267A (zh) *	2021-12-17	2022-04-05	蒙仲勤	一种建筑水泥使用除尘设备

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2107995A (en) *	1937-02-19	1938-02-08	West Virginia Pulp & Paper Co	Dustless bag discharge hopper
US2818985A (en) *	1951-01-06	1958-01-07	Nat Tea Packing Company Inc	Apparatus for reclaiming contents of filled envelope packages
US2706567A (en) *	1953-07-22	1955-04-19	George A Sherman	Combined seal and bag emptying device
US3145858A (en) *	1962-10-17	1964-08-25	Atlas Chem Ind	Bag opening device
FR1463137A (fr) *	1965-11-09	1966-06-03	Orval Manutention	Perfectionnements aux procédés et dispositifs pour ouvrir et vider les sacs
US3482718A (en) *	1968-02-07	1969-12-09	Edward J Moriarty	Bag opening and emptying machine
US3739471A (en) *	1971-06-17	1973-06-19	Peres Electronic Machines	Apparatus for automatically opening and emptying containers into a blending tank
US4034877A (en) *	1975-09-02	1977-07-12	Bel-Tyne Company Limited	Apparatus for opening containers
FR2416182A1 (fr) *	1978-02-06	1979-08-31	Colinet Const Mec	Machine d'ouverture et de vidage mecaniques de sacs pouvant contenir un produit toxique
US4252489A (en) *	1979-04-04	1981-02-24	Emmanuel Mechalas	Bag opening apparatus
JPS5828003A (ja) *	1981-08-13	1983-02-18	Aisin Seiki Co Ltd	アクチユエ−タ
US4440185A (en) *	1982-08-18	1984-04-03	Wiltse Dean P	Support stand for a food slicer
JPS59134137A (ja) *	1983-01-21	1984-08-01	ライト工業株式会社	袋詰物の開袋方法およびその装置
JPS59221231A (ja) *	1983-05-31	1984-12-12	日本ペイント株式会社	自動解袋機
DE3340894A1 (de) *	1983-11-11	1985-05-23	Luco-Technic Gmbh Verfahrenstechnische Anlagen, 6474 Ortenberg	Sackschneide- und entleerungsgeraet mit angeschlossenem sammelentstaubungsfilter
US4928440A (en) *	1987-03-30	1990-05-29	Container Products Corp.	Decontamination booth
US4993199A (en) *	1987-03-30	1991-02-19	Container Products Corporation	Portable self-contained decontamination booth
US4798508A (en) *	1988-03-25	1989-01-17	The Dow Chemical Company	Machine and method for opening a filled bag, emptying the bag, and disposing of the empty bag
US5097750A (en) *	1989-01-13	1992-03-24	Lab Products, Inc.	Waste management disposal system
US5095925A (en) *	1989-03-13	1992-03-17	Elledge David M	Aseptic cleaning apparatus
US5062871A (en) *	1989-11-13	1991-11-05	Seth C. Hunt	System for localizing a portion of a structure for treatment

1991
- 1991-06-27 US US07/719,168 patent/US5222511A/en not_active Expired - Fee Related
- 1991-07-04 CA CA002046200A patent/CA2046200C/fr not_active Expired - Fee Related
1992
- 1992-05-19 EP EP92108408A patent/EP0520183B1/fr not_active Expired - Lifetime
- 1992-05-19 ES ES92108408T patent/ES2081515T3/es not_active Expired - Lifetime
- 1992-05-19 AT AT92108408T patent/ATE132450T1/de not_active IP Right Cessation
- 1992-05-19 DE DE69207281T patent/DE69207281T2/de not_active Expired - Fee Related
- 1992-06-19 JP JP4184734A patent/JPH06211222A/ja active Pending

Also Published As

Publication number	Publication date
DE69207281D1 (de)	1996-02-15
EP0520183B1 (fr)	1996-01-03
ES2081515T3 (es)	1996-03-16
US5222511A (en)	1993-06-29
EP0520183A1 (fr)	1992-12-30
DE69207281T2 (de)	1996-07-04
JPH06211222A (ja)	1994-08-02
CA2046200C (fr)	1995-02-07
ATE132450T1 (de)	1996-01-15

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Legal Events

Date	Code	Title	Description
1992-03-23	EEER	Examination request
1998-07-06	MKLA	Lapsed