CA3181119A1 - An integrated noise suppression apparatus for a pneumatic vacuum elevator - Google Patents

An integrated noise suppression apparatus for a pneumatic vacuum elevator Download PDF

Info

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
Application number
CA3181119A
Other languages
English (en)
French (fr)
Inventor
Killakathu Ramanathan Babu
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.)
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA3181119A1 publication Critical patent/CA3181119A1/en
Pending legal-status Critical Current

Links

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)
CA3181119A 2020-06-02 2021-05-31 An integrated noise suppression apparatus for a pneumatic vacuum elevator Pending CA3181119A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN202041023098 2020-06-02
IN202041023098A IN202041023098A (https=) 2020-06-02 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)

Country Link
US (1) US12264040B2 (https=)
EP (1) EP4157778A4 (https=)
CA (1) CA3181119A1 (https=)
IN (1) IN202041023098A (https=)
WO (1) WO2021245524A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN202041023098A (https=) 2020-06-02 2020-06-12
IN202041023093A (https=) * 2020-06-02 2020-06-12
IN202041029732A (https=) * 2020-07-13 2020-07-31
US12600600B2 (en) * 2022-12-30 2026-04-14 Ruphavathy Vishal Seal assembly for an elevator and a method to operate the same
CN116691991A (zh) * 2023-07-11 2023-09-05 上海外高桥造船有限公司 回风箱和空调系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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 (https=) 2020-06-02 2020-06-12

Also Published As

Publication number Publication date
IN202041023098A (https=) 2020-06-12
WO2021245524A1 (en) 2021-12-09
EP4157778A4 (en) 2024-05-29
US12264040B2 (en) 2025-04-01
EP4157778A1 (en) 2023-04-05
US20230136840A1 (en) 2023-05-04

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