DE3824220C2 - - Google Patents
Info
- Publication number
- DE3824220C2 DE3824220C2 DE19883824220 DE3824220A DE3824220C2 DE 3824220 C2 DE3824220 C2 DE 3824220C2 DE 19883824220 DE19883824220 DE 19883824220 DE 3824220 A DE3824220 A DE 3824220A DE 3824220 C2 DE3824220 C2 DE 3824220C2
- Authority
- DE
- Germany
- Prior art keywords
- suction
- nozzle
- adjusting tube
- head
- section
- 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 - Fee Related
Links
- 241001474791 Proboscis Species 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 7
- 239000010802 sludge Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- 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
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Cleaning In General (AREA)
- Jet Pumps And Other Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883824220 DE3824220A1 (de) | 1988-07-16 | 1988-07-16 | Einrichtung zur absaugung von schlammablagerungen, insbesondere zur reinigung von aquarien |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883824220 DE3824220A1 (de) | 1988-07-16 | 1988-07-16 | Einrichtung zur absaugung von schlammablagerungen, insbesondere zur reinigung von aquarien |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3824220A1 DE3824220A1 (de) | 1990-01-25 |
DE3824220C2 true DE3824220C2 (pt) | 1990-05-03 |
Family
ID=6358863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883824220 Granted DE3824220A1 (de) | 1988-07-16 | 1988-07-16 | Einrichtung zur absaugung von schlammablagerungen, insbesondere zur reinigung von aquarien |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3824220A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114259761B (zh) * | 2021-12-27 | 2023-04-14 | 曲誉环境综合治理有限公司 | 一种沉淀池污泥回流抽吸装置及污泥沉淀池 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549015A (en) * | 1968-11-18 | 1970-12-22 | Metaframe Corp | Adjustable hand operated aquarium cleaning pump |
DE7639551U1 (de) * | 1976-12-17 | 1977-06-30 | Moll, Andreas, 2000 Hamburg | Geraet zum reinigen des aquariengrundes |
-
1988
- 1988-07-16 DE DE19883824220 patent/DE3824220A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3824220A1 (de) | 1990-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: GLASEWALD, HEINRICH, 8553 EBERMANNSTADT, DE |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |