CA2058643A1 - Ecran pour paravent a eau mobile - Google Patents
Ecran pour paravent a eau mobileInfo
- Publication number
- CA2058643A1 CA2058643A1 CA002058643A CA2058643A CA2058643A1 CA 2058643 A1 CA2058643 A1 CA 2058643A1 CA 002058643 A CA002058643 A CA 002058643A CA 2058643 A CA2058643 A CA 2058643A CA 2058643 A1 CA2058643 A1 CA 2058643A1
- Authority
- CA
- Canada
- Prior art keywords
- screen
- shield member
- set forth
- cam
- shield
- 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.)
- Abandoned
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000012216 screening Methods 0.000 claims description 46
- 238000011144 upstream manufacturing Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 description 20
- 241000251468 Actinopterygii Species 0.000 description 17
- 230000006378 damage Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/08—Fish passes or other means providing for migration of fish; Passages for rafts or boats
- E02B8/085—Devices allowing fish migration, e.g. fish traps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
- A01K79/02—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery by electrocution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/333—Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/60—Ecological corridors or buffer zones
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Animal Husbandry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Zoology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68332791A | 1991-04-10 | 1991-04-10 | |
US683,327 | 1991-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2058643A1 true CA2058643A1 (fr) | 1992-10-11 |
Family
ID=24743555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002058643A Abandoned CA2058643A1 (fr) | 1991-04-10 | 1991-12-31 | Ecran pour paravent a eau mobile |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH04312610A (fr) |
AU (1) | AU1003292A (fr) |
CA (1) | CA2058643A1 (fr) |
GB (1) | GB2254572A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105903258A (zh) * | 2016-06-15 | 2016-08-31 | 成都来宝石油设备有限公司 | 钻采过程泥浆再生装置的防溅装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7048850B2 (en) * | 2004-08-16 | 2006-05-23 | Laitram, L.L.C. | Water screen |
MX2007010235A (es) | 2005-02-24 | 2007-11-06 | Laitram Llc | Tamiz en banda modular. |
US7722762B2 (en) * | 2005-07-22 | 2010-05-25 | Laitram, L.L.C. | Horizontally traveling water screen |
DE102007049962A1 (de) * | 2006-10-20 | 2008-05-21 | Christian Widmer | Aufbereitungsverfahren und Anlage zur Durchführung des Verfahrens |
FR2990877B1 (fr) * | 2012-05-24 | 2015-04-17 | Beaudrey & Cie | Systeme et procede de filtration d'un ecoulement d'eau |
DE102016213486A1 (de) * | 2016-07-22 | 2018-01-25 | Guido Frankenberger | Förderband-Filtereinrichtung |
CN112616742A (zh) * | 2020-11-23 | 2021-04-09 | 国联(益阳)小龙虾种繁生物技术有限公司 | 一种小龙虾养殖用饲料投放装置 |
CN115637679A (zh) * | 2022-11-18 | 2023-01-24 | 昆明理工大学 | 一种减轻泄洪雾化的装置 |
-
1991
- 1991-10-24 GB GB9122581A patent/GB2254572A/en not_active Withdrawn
- 1991-11-29 JP JP3356130A patent/JPH04312610A/ja active Pending
- 1991-12-31 CA CA002058643A patent/CA2058643A1/fr not_active Abandoned
-
1992
- 1992-01-03 AU AU10032/92A patent/AU1003292A/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105903258A (zh) * | 2016-06-15 | 2016-08-31 | 成都来宝石油设备有限公司 | 钻采过程泥浆再生装置的防溅装置 |
CN105903258B (zh) * | 2016-06-15 | 2018-03-20 | 成都来宝石油设备有限公司 | 钻采过程泥浆再生装置的防溅装置 |
Also Published As
Publication number | Publication date |
---|---|
GB9122581D0 (en) | 1991-12-04 |
GB2254572A (en) | 1992-10-14 |
AU1003292A (en) | 1992-10-15 |
JPH04312610A (ja) | 1992-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued | ||
FZDE | Discontinued |
Effective date: 19940702 |