ATE154667T1 - FLY SCREEN WITH AUTOMATIC TENSIONING DEVICE - Google Patents

FLY SCREEN WITH AUTOMATIC TENSIONING DEVICE

Info

Publication number
ATE154667T1
ATE154667T1 AT94203092T AT94203092T ATE154667T1 AT E154667 T1 ATE154667 T1 AT E154667T1 AT 94203092 T AT94203092 T AT 94203092T AT 94203092 T AT94203092 T AT 94203092T AT E154667 T1 ATE154667 T1 AT E154667T1
Authority
AT
Austria
Prior art keywords
screen
vertical guides
tensioning device
rotation
winding shaft
Prior art date
Application number
AT94203092T
Other languages
German (de)
Inventor
Alberto Bianchi
Denis Bettio
Original Assignee
Acrimo Italia Srl
Bettio Srl
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 Acrimo Italia Srl, Bettio Srl filed Critical Acrimo Italia Srl
Application granted granted Critical
Publication of ATE154667T1 publication Critical patent/ATE154667T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/86—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54—Roller fly screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Catching Or Destruction (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Refuse Collection And Transfer (AREA)
  • Fertilizers (AREA)

Abstract

A mosquito net (13) with automatic net tensioning device comprising: a housing (11) containing a screen winding shaft with which an elastic element is associated in order to cause the rotation thereof to be stopped by friction; two vertical guides (24) provided with brush-like (25,26) elements, which vertical guides perform the task of allowing opposite longitudinal ends of the screen to slide; a handle bar (14) constrained to a free transversal end of the screen; a bottom transversal section bar (27) to connect both said vertical guides; and a drive element to drive said winding shaft rotation, in which the handle bar and the bottom section bar are provided with complementary automatic hooking elements (29,30) which interact with each other when an external stress is applied to the screen. Also an adjustable-in-position stop element for said rotation drive element, consisting of a chain, is provided. <IMAGE>
AT94203092T 1993-11-02 1994-10-25 FLY SCREEN WITH AUTOMATIC TENSIONING DEVICE ATE154667T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI002321A IT1266651B1 (en) 1993-11-02 1993-11-02 MOSQUITO NET WITH AUTOMATIC NETWORK VOLTAGE DEVICE

Publications (1)

Publication Number Publication Date
ATE154667T1 true ATE154667T1 (en) 1997-07-15

Family

ID=11367129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94203092T ATE154667T1 (en) 1993-11-02 1994-10-25 FLY SCREEN WITH AUTOMATIC TENSIONING DEVICE

Country Status (7)

Country Link
EP (1) EP0651129B1 (en)
AT (1) ATE154667T1 (en)
DE (1) DE69403880T2 (en)
DK (1) DK0651129T3 (en)
ES (1) ES2104265T3 (en)
GR (1) GR3024781T3 (en)
IT (1) IT1266651B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111547794A (en) * 2020-04-22 2020-08-18 杭州科晟能源技术有限公司 Low-temperature vacuum evaporation wastewater treatment system
CN111990064B (en) * 2020-08-18 2022-10-21 青海大学 Imperata cylindrica seed collecting device and using method thereof
IT202200011633A1 (en) * 2022-06-01 2023-12-01 Bettio Flyscreens S R L MOSQUITO NET WITH CONTROLLED RETENTION DEVICES FOR THE PROTECTION NET

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440915A (en) * 1972-08-04 1976-06-30 Beauty Blinds Ltd Roller screen assembly for an aperture sliding gate valve assemblies
US4662423A (en) * 1982-10-31 1987-05-05 Kabushiki Kaisha Nichibei Device for operating roll-screen
DE3405799A1 (en) * 1984-02-17 1985-08-22 Karl-Heinz 3070 Nienburg Johannes Insect protection roller grille
AT397412B (en) * 1990-01-19 1994-04-25 Wo & Wo Gruen Gmbh DRIVE DEVICE FOR SLATER BLINDS, ROLL CURTAINS OR THE LIKE.
DE4104749C2 (en) * 1991-02-15 1993-10-07 Perfecta Rolladen Gmbh Roller shutters
NL9201251A (en) * 1992-07-13 1994-02-01 Hamstra Weesp B V ROLHOR.

Also Published As

Publication number Publication date
DE69403880T2 (en) 1998-01-15
ITMI932321A0 (en) 1993-11-02
DE69403880D1 (en) 1997-07-24
EP0651129B1 (en) 1997-06-18
GR3024781T3 (en) 1998-01-30
ITMI932321A1 (en) 1995-05-02
EP0651129A1 (en) 1995-05-03
IT1266651B1 (en) 1997-01-09
ES2104265T3 (en) 1997-10-01
DK0651129T3 (en) 1997-12-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee