CA3181119A1 - An integrated noise suppression apparatus for a pneumatic vacuum elevator - Google Patents
An integrated noise suppression apparatus for a pneumatic vacuum elevator Download PDFInfo
- Publication number
- CA3181119A1 CA3181119A1 CA3181119A CA3181119A CA3181119A1 CA 3181119 A1 CA3181119 A1 CA 3181119A1 CA 3181119 A CA3181119 A CA 3181119A CA 3181119 A CA3181119 A CA 3181119A CA 3181119 A1 CA3181119 A1 CA 3181119A1
- Authority
- CA
- Canada
- Prior art keywords
- layer
- partition
- partition strips
- elevator
- air
- 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.)
- Pending
Links
- 230000001629 suppression Effects 0.000 title claims abstract description 35
- 238000005192 partition Methods 0.000 claims abstract description 127
- 230000003584 silencer Effects 0.000 claims abstract description 29
- 239000011358 absorbing material Substances 0.000 claims description 8
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/0423—Driving gear ; Details thereof, e.g. seals actuated pneumatically or hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Automation & Control Theory (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN202041023098A IN202041023098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2020-06-02 | 2020-06-02 | |
| IN202041023098 | 2020-06-02 | ||
| PCT/IB2021/054739 WO2021245524A1 (en) | 2020-06-02 | 2021-05-31 | An integrated noise suppression apparatus for a pneumatic vacuum elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3181119A1 true CA3181119A1 (en) | 2021-12-09 |
Family
ID=78830857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3181119A Pending CA3181119A1 (en) | 2020-06-02 | 2021-05-31 | An integrated noise suppression apparatus for a pneumatic vacuum elevator |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN202041023093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 2020-06-02 | 2020-06-12 | ||
| IN202041023098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2020-06-02 | 2020-06-12 | ||
| IN202041029732A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 2020-07-13 | 2020-07-31 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UY23516A1 (es) | 1992-01-08 | 1993-03-30 | Sors Carlos Alberto | Ascensor neumático por depresión |
| US9248995B2 (en) * | 2013-02-27 | 2016-02-02 | Carlos M. Ascua | Vacuum valve |
| CN104401851B (zh) | 2014-11-25 | 2017-02-01 | 昆山通祐电梯有限公司 | 一种多层真空气动电梯 |
| US9845155B2 (en) * | 2016-01-05 | 2017-12-19 | The Boeing Company | Systems and methods for conveying passengers, flight crew personnel, containers and food service carts |
| CN205892443U (zh) * | 2016-07-20 | 2017-01-18 | 崇友实业股份有限公司 | 用于气动式电梯的控制机箱 |
| US10106375B1 (en) | 2017-08-10 | 2018-10-23 | Carlos M. Ascua | Split vacuum elevator system |
| CN210197458U (zh) * | 2019-05-17 | 2020-03-27 | 泰州越洋船舶设备有限公司 | 消音型立柜式空调机 |
| IN202041023098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2020-06-02 | 2020-06-12 |
-
2020
- 2020-06-02 IN IN202041023098A patent/IN202041023098A/en unknown
-
2021
- 2021-05-31 WO PCT/IB2021/054739 patent/WO2021245524A1/en active IP Right Grant
- 2021-05-31 EP EP21817628.7A patent/EP4157778A4/en active Pending
- 2021-05-31 US US17/928,632 patent/US12264040B2/en active Active
- 2021-05-31 CA CA3181119A patent/CA3181119A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4157778A1 (en) | 2023-04-05 |
| WO2021245524A1 (en) | 2021-12-09 |
| IN202041023098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2020-06-12 |
| EP4157778A4 (en) | 2024-05-29 |
| US12264040B2 (en) | 2025-04-01 |
| US20230136840A1 (en) | 2023-05-04 |
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