GB1593709A - Closure member - Google Patents

Closure member Download PDF

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Publication number
GB1593709A
GB1593709A GB6760/78A GB676078A GB1593709A GB 1593709 A GB1593709 A GB 1593709A GB 6760/78 A GB6760/78 A GB 6760/78A GB 676078 A GB676078 A GB 676078A GB 1593709 A GB1593709 A GB 1593709A
Authority
GB
United Kingdom
Prior art keywords
sheet
coating
closure member
thickness
base member
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.)
Expired
Application number
GB6760/78A
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 GB1593709A publication Critical patent/GB1593709A/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/414—Translucent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2435/00—Closures, end caps, stoppers

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Metal Rolling (AREA)

Abstract

The roll-up closing body consists of a flexible, continuous plastic sheet (1) with a metal layer (2) adhering on one side. The layer thickness is considerably smaller than the sheet thickness, i.e. the thickness ratio is 1:5 to 1:15. Cutouts in the metal layer (2) form light or observation windows in the light-permeable plastic sheet. This sealing body can be used in roller gates, roller doors or roller blinds, where small winding diameters are required. <IMAGE>

Description

(54) A CLOSURE MEMBER (71) I, KURT ALTEN, of 14 Ringstrasse, D-3015 Wennigsen, Federal Republic of Germany; a German national do hereby declare the invention, for which I pray that a patent may be granted to me, and the method by which it is to be performed, to be particularly described in and by the following statement: The present invention relates to a closure member in the form of a roller gate, door, shutter or blind, the closure device being of the type which can be raised by being wound up into a roll, and lowered by being unwound from the roll.
The present invention seeks to provide a closure member which is smooth and continuous and has considerable strength, but which can be rolled up into a cylindrical shape having a relatively small diameter compared with prior art devices.
In accordance with the present invention, there is provided a closure member in the form of a roller gate, door, shutter or blind, which member is capable of being raised by winding into a roll and lowered by unwinding from the roll or down, the member comprising a pliable, plastics material, continuous base members having two major surfaces located opposite one another, a metal sheet or coating being fixedly connected to or formed on only one of the major surfaces of the base member the thickness of the metallic sheet coating being substantially less than that of the base member, the ratio of the thickness of the sheet or coating to that of the base member within the range of from 1 : 5 to 1 : 15 the base member having a thickness of between 4 and 8 mm and the sheet or coating having a thickness of between 0.4 and 0.8 mm.
It is possible to apply the metal in the form of a coating by spraying it onto the sheet or, if it is in the form of a sheet, by applying the sheet to the non-metallic base member. By providing the sheet or coating on only one of the major surfaces of the non-metallic base member, the closure member is pliable and can therefore be wound up into a tight, small diameter, roll.
The invention will be further described, by way of example, with reference to the accompanying drawings, in which: Figure 1 is a fragmentary section through a portion of a closure member for a closure device in the form of a roller gate, and Figure 2 is a front elevational view of a further portion of the closure member shown in Figure 1.
A closure member in accordance with the present invention is in the form of a roller gate, door, shutter or blind, in all of which the closure member is used to cover an aperture in a building or wall. The closure member is guided along its lateral edges and normally is wound up to uncover the aperture and wound down to cover the aperture. In such a case, a winding arrangement is usually disposed above the aperture.
The closure member of the present invention comprises a base member 1 formed of transparent, pliable polyvinyl chloride having a wall thickness a of between 4 and 8 mm. A metal sheet 2 having a thickness b is adhesively secured to only one face of the base member 1 The sheet 2 has a thickness b of between 0.4 and 0.8 mm so that the ratio of the thickness a: b is of the order of 10:1. The sheet 2 is made of aluminium and is therefore flexible but capable of withstanding changes in temperature.
If it is desired to permit light to pass through the closure member, for example, to permit observations to be made through the member, the metal sheet or coating may be omitted in desired regions of the base member 1. Such regions thus form windows 3 which may be of any desired shape. The metal sheet or coating may also be provided with markings in the form of decorations or patterns.
WHAT I CLAIM IS: 1. A closure member in the form of a roller gate, door, shutter or blind, which member is capable of being raised by winding into a roll and of being lowered by unwinding the roll, the member comprising a pliable, plastics material, continuous base member having two major surfaces located opposite one another, a metal sheet being fixedly connected on only one of the major surfaces of the base member, the thickness of the metallic sheet or coating being substantially less than that of the base member, the ratio of the thickness of the sheet or coating to that of the base member lying within the range of from 1:5 to 1:15, the base
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (7)

**WARNING** start of CLMS field may overlap end of DESC **. (54) A CLOSURE MEMBER (71) I, KURT ALTEN, of 14 Ringstrasse, D-3015 Wennigsen, Federal Republic of Germany; a German national do hereby declare the invention, for which I pray that a patent may be granted to me, and the method by which it is to be performed, to be particularly described in and by the following statement: The present invention relates to a closure member in the form of a roller gate, door, shutter or blind, the closure device being of the type which can be raised by being wound up into a roll, and lowered by being unwound from the roll. The present invention seeks to provide a closure member which is smooth and continuous and has considerable strength, but which can be rolled up into a cylindrical shape having a relatively small diameter compared with prior art devices. In accordance with the present invention, there is provided a closure member in the form of a roller gate, door, shutter or blind, which member is capable of being raised by winding into a roll and lowered by unwinding from the roll or down, the member comprising a pliable, plastics material, continuous base members having two major surfaces located opposite one another, a metal sheet or coating being fixedly connected to or formed on only one of the major surfaces of the base member the thickness of the metallic sheet coating being substantially less than that of the base member, the ratio of the thickness of the sheet or coating to that of the base member within the range of from 1 : 5 to 1 : 15 the base member having a thickness of between 4 and 8 mm and the sheet or coating having a thickness of between 0.4 and 0.8 mm. It is possible to apply the metal in the form of a coating by spraying it onto the sheet or, if it is in the form of a sheet, by applying the sheet to the non-metallic base member. By providing the sheet or coating on only one of the major surfaces of the non-metallic base member, the closure member is pliable and can therefore be wound up into a tight, small diameter, roll. The invention will be further described, by way of example, with reference to the accompanying drawings, in which: Figure 1 is a fragmentary section through a portion of a closure member for a closure device in the form of a roller gate, and Figure 2 is a front elevational view of a further portion of the closure member shown in Figure 1. A closure member in accordance with the present invention is in the form of a roller gate, door, shutter or blind, in all of which the closure member is used to cover an aperture in a building or wall. The closure member is guided along its lateral edges and normally is wound up to uncover the aperture and wound down to cover the aperture. In such a case, a winding arrangement is usually disposed above the aperture. The closure member of the present invention comprises a base member 1 formed of transparent, pliable polyvinyl chloride having a wall thickness a of between 4 and 8 mm. A metal sheet 2 having a thickness b is adhesively secured to only one face of the base member 1 The sheet 2 has a thickness b of between 0.4 and 0.8 mm so that the ratio of the thickness a: b is of the order of 10:1. The sheet 2 is made of aluminium and is therefore flexible but capable of withstanding changes in temperature. If it is desired to permit light to pass through the closure member, for example, to permit observations to be made through the member, the metal sheet or coating may be omitted in desired regions of the base member 1. Such regions thus form windows 3 which may be of any desired shape. The metal sheet or coating may also be provided with markings in the form of decorations or patterns. WHAT I CLAIM IS:
1. A closure member in the form of a roller gate, door, shutter or blind, which member is capable of being raised by winding into a roll and of being lowered by unwinding the roll, the member comprising a pliable, plastics material, continuous base member having two major surfaces located opposite one another, a metal sheet being fixedly connected on only one of the major surfaces of the base member, the thickness of the metallic sheet or coating being substantially less than that of the base member, the ratio of the thickness of the sheet or coating to that of the base member lying within the range of from 1:5 to 1:15, the base member having a thickness of between 4 and 8 mm and the sheet or coating having a thickness of between 0.4 and 0.8 mm.
2. A closure member as claimed in claim 1, wherein the base member is translucent or transparent.
3. A closure member as claimed in claim 1 or 2 wherein the base member is made of pliable polyvinyl chloride.
4. A closure member as claimed in any one of claims 1 to 3 wherein the ratio of the thickness of the sheet or coating to that of the base member is substantially 1:10.
5. A closure member as claimed in any preceding claim wherein the sheet or coating is absent from one or more regions of the base members, the region or regions in which the sheet or coating is absent constituting a viewing window or windows.
6. A closure member as claimed in claim 1 wherein the metal constituting the sheet or coating is of aluminium.
7. A closure member as claimed in any preceding claim wherein the metal sheet or coating, in use, forms the exterior facing surface of the closure member.
GB6760/78A 1977-02-21 1978-02-21 Closure member Expired GB1593709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772707474 DE2707474A1 (en) 1977-02-21 1977-02-21 LOCKING BODY FOR ROLLER DOORS OR DGL.

Publications (1)

Publication Number Publication Date
GB1593709A true GB1593709A (en) 1981-07-22

Family

ID=6001810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6760/78A Expired GB1593709A (en) 1977-02-21 1978-02-21 Closure member

Country Status (5)

Country Link
JP (1) JPS53120829A (en)
CH (1) CH628392A5 (en)
DE (1) DE2707474A1 (en)
FR (1) FR2381164A1 (en)
GB (1) GB1593709A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2193859A1 (en) * 2001-12-12 2003-11-01 Cerramientos Del Sureste S A Procedure for covering plastic extrusions.
ES2198193A1 (en) * 2001-12-12 2004-01-16 Cerramientos Del Sureste S A Procedure for coating plastic profiles (Machine-translation by Google Translate, not legally binding)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8521854U1 (en) * 1985-07-30 1985-09-12 Seuster, Kurt, 5990 Altena rolling gate
DE8525625U1 (en) * 1985-09-09 1985-10-24 Schieffer GmbH & Co KG, 4780 Lippstadt rolling gate
DE102021105368A1 (en) * 2021-03-05 2022-09-08 Seuster Kg Goal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR909151A (en) * 1944-10-02 1946-05-01 Improvement to transparent and movable protective screens such as those used in greenhouses, conservatories and the like
DE2308674A1 (en) * 1973-02-22 1974-08-29 Ollig Sen Franz THERMAL AND COLD INSULATION BY REFLECTION IN CONSTRUCTION, RESIDENTIAL AND GENERAL AREAS
DE2518046A1 (en) * 1975-04-23 1976-11-04 Alfred Eisenschink Heat reflecting coating for roller shutters - is applied as adhesive bonded foil or plating or lacquer layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2193859A1 (en) * 2001-12-12 2003-11-01 Cerramientos Del Sureste S A Procedure for covering plastic extrusions.
ES2198193A1 (en) * 2001-12-12 2004-01-16 Cerramientos Del Sureste S A Procedure for coating plastic profiles (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
DE2707474A1 (en) 1978-08-24
JPS53120829A (en) 1978-10-21
FR2381164B1 (en) 1983-11-18
CH628392A5 (en) 1982-02-26
FR2381164A1 (en) 1978-09-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee