http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215265236-U
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9926badbab3be0769c843fd5647c0a2 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B23-12 |
filingDate | 2021-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2021-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_477110338bfba8d1131ee331cdc94832 |
publicationDate | 2021-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-215265236-U |
titleOfInvention | An experimental demonstrator for exploring the buoyancy of an object in a liquid |
abstract | The utility model discloses an experimental demonstrator for exploring the buoyancy of an object in a liquid, comprising a bottom plate, a water tank and a control box arranged on the bottom plate, a lifting bracket, a water storage tank and a power box arranged on the control box. A demonstrator is suspended in the water tank, and the demonstrator is connected to the lifting power device arranged on the top of the lifting bracket through the lifting rope. The power box is provided with an air pump and an air pump, and the left end of the demonstrator is connected to the air suction port and the air pump through a three-way pipe. The right end of the demonstrator is connected to the water storage tank through a water pipe. This experimental demonstrator to explore the buoyancy of an object in a liquid can intuitively demonstrate the buoyancy of an object in the liquid. The volume ratio of air and water is changed, and the average density of the demonstrator is changed, which demonstrates the buoyancy and water level rise and fall of objects of different densities in water. With the lifting power device and mass measuring instrument, it further demonstrates the buoyancy of the object. Effect. |
priorityDate | 2021-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.