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FR3152161A1 - System for rolling and unrolling a flexible inflatable structure - Google Patents

System for rolling and unrolling a flexible inflatable structure Download PDF

Info

Publication number
FR3152161A1
FR3152161A1 FR2308784A FR2308784A FR3152161A1 FR 3152161 A1 FR3152161 A1 FR 3152161A1 FR 2308784 A FR2308784 A FR 2308784A FR 2308784 A FR2308784 A FR 2308784A FR 3152161 A1 FR3152161 A1 FR 3152161A1
Authority
FR
France
Prior art keywords
inflation fluid
drain
inflatable structure
unrolling
rolling
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
FR2308784A
Other languages
French (fr)
Inventor
Jean-Francois Lhospitalier
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR2308784A priority Critical patent/FR3152161A1/en
Priority to PCT/EP2024/071117 priority patent/WO2025040362A1/en
Publication of FR3152161A1 publication Critical patent/FR3152161A1/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A45B19/02—Inflatable umbrellas; Umbrellas without ribs
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/14—Devices for opening and for closing umbrellas
    • A45B25/143—Devices for opening and for closing umbrellas automatic
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/26—Centre-pole supported tents
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0012—Ground supported umbrellas or sunshades on a single post, e.g. resting in or on a surface there below
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • E04H2015/201—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable tubular framework, with or without tent cover
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/06—Safety devices; Coverings for baths
    • E04H4/10—Coverings of flexible material
    • E04H4/101—Coverings of flexible material wound-up on a fixed axis
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/06—Safety devices; Coverings for baths
    • E04H4/10—Coverings of flexible material
    • E04H4/103—Coverings of flexible material with inflatable chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Tents Or Canopies (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

Système d’enroulement et de déroulement (1) d’une structure souple gonflable (2) comprenant un tambour (3) d’un diamètre D, au moins une structure gonflable (2) apte à être gonflée par un fluide de gonflage à une pression d’usage, et apte à être enroulée et déroulée et ayant une extrémité (23) reliée au tambour (3) et à un accès au fluide de gonflage et une extrémité distale (22). La structure gonflable (2) contient un drain (24) perméable au fluide de gonflage à une pression au moins égale à la pression de déchéance de la structure, et une extrémité du drain (24) est apte à établir la circulation du fluide de gonflage depuis au moins un accès (4) du fluide de gonflage vers une autre extrémité du drain (24), la longueur d’une extrémité du drain à l’autre étant au moins égale à 3.14*D. Figure de l’abrégé : figure 2 Winding and unwinding system (1) of an inflatable flexible structure (2) comprising a drum (3) of a diameter D, at least one inflatable structure (2) capable of being inflated by an inflation fluid at a usage pressure, and capable of being wound and unwound and having an end (23) connected to the drum (3) and to an access to the inflation fluid and a distal end (22). The inflatable structure (2) contains a drain (24) permeable to the inflation fluid at a pressure at least equal to the collapse pressure of the structure, and one end of the drain (24) is capable of establishing the circulation of the inflation fluid from at least one access (4) of the inflation fluid to another end of the drain (24), the length from one end of the drain to the other being at least equal to 3.14*D. Abstract figure: figure 2

FR2308784A 2023-08-18 2023-08-18 System for rolling and unrolling a flexible inflatable structure Pending FR3152161A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2308784A FR3152161A1 (en) 2023-08-18 2023-08-18 System for rolling and unrolling a flexible inflatable structure
PCT/EP2024/071117 WO2025040362A1 (en) 2023-08-18 2024-07-25 System for winding and unwinding an inflatable flexible structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2308784A FR3152161A1 (en) 2023-08-18 2023-08-18 System for rolling and unrolling a flexible inflatable structure
FR2308784 2023-08-18

Publications (1)

Publication Number Publication Date
FR3152161A1 true FR3152161A1 (en) 2025-02-21

Family

ID=88839787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2308784A Pending FR3152161A1 (en) 2023-08-18 2023-08-18 System for rolling and unrolling a flexible inflatable structure

Country Status (2)

Country Link
FR (1) FR3152161A1 (en)
WO (1) WO2025040362A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103641A (en) 1998-04-09 2000-08-15 Gehring Textiles Inc Blunt trauma reduction fabric for body armor
FR2980341B1 (en) 2011-09-27 2014-06-27 Stephan Charles Bellanger INFLATABLE PARASOL
FR3019195A1 (en) 2014-04-01 2015-10-02 Musthane FLOATING INFLATABLE DAM
WO2016195743A1 (en) * 2015-06-04 2016-12-08 Michael Miller On-board re-inflatable containment boom system and method
FR3044958A1 (en) 2015-12-10 2017-06-16 Airbus Group Sas INFLATABLE STRUCTURE WITH POLYEDRIED MESH AND METHOD FOR PRODUCING SUCH A STRUCTURE
EP3545124B1 (en) 2016-11-28 2022-03-16 Granberg AS Three-dimensional, 3d, knitted fabric, and method of manufacturing same
WO2022264052A1 (en) * 2021-06-18 2022-12-22 Herwig Worff Covering device for a swimming pool, and swimming pool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103641A (en) 1998-04-09 2000-08-15 Gehring Textiles Inc Blunt trauma reduction fabric for body armor
FR2980341B1 (en) 2011-09-27 2014-06-27 Stephan Charles Bellanger INFLATABLE PARASOL
FR3019195A1 (en) 2014-04-01 2015-10-02 Musthane FLOATING INFLATABLE DAM
WO2016195743A1 (en) * 2015-06-04 2016-12-08 Michael Miller On-board re-inflatable containment boom system and method
FR3044958A1 (en) 2015-12-10 2017-06-16 Airbus Group Sas INFLATABLE STRUCTURE WITH POLYEDRIED MESH AND METHOD FOR PRODUCING SUCH A STRUCTURE
EP3545124B1 (en) 2016-11-28 2022-03-16 Granberg AS Three-dimensional, 3d, knitted fabric, and method of manufacturing same
WO2022264052A1 (en) * 2021-06-18 2022-12-22 Herwig Worff Covering device for a swimming pool, and swimming pool

Also Published As

Publication number Publication date
WO2025040362A1 (en) 2025-02-27

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