GB2005192A - Method of ventilating underground mines and improved brattice cloth construction useful therein - Google Patents

Method of ventilating underground mines and improved brattice cloth construction useful therein

Info

Publication number
GB2005192A
GB2005192A GB7837255A GB7837255A GB2005192A GB 2005192 A GB2005192 A GB 2005192A GB 7837255 A GB7837255 A GB 7837255A GB 7837255 A GB7837255 A GB 7837255A GB 2005192 A GB2005192 A GB 2005192A
Authority
GB
United Kingdom
Prior art keywords
improved
underground mines
substrate
cloth construction
brattice cloth
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.)
Granted
Application number
GB7837255A
Other versions
GB2005192B (en
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.)
Werthmann N J
Original Assignee
Werthmann N J
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 Werthmann N J filed Critical Werthmann N J
Publication of GB2005192A publication Critical patent/GB2005192A/en
Application granted granted Critical
Publication of GB2005192B publication Critical patent/GB2005192B/en
Expired legal-status Critical Current

Links

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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/02—Cotton wool; Wadding
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/14—Air partitions; Air locks
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/04—Cellulosic plastic fibres, e.g. rayon
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2317/00—Animal or vegetable based
    • B32B2317/10—Natural fibres, e.g. wool, cotton

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Woven Fabrics (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

An improved brattice cloth construction comprising a reticulated back or supporting web referred to for convenience as the substrate, a batting or mat of textile staple fibres in dense, tightly needle-punched engagement with the substrate, and a fire resistant chemical impregnant, in sufficient amount to impart to the assembly of batting and substrate an acceptable flame resistance; and a method of utilizing the same in the ventilation of underground mines. <IMAGE>
GB7837255A 1977-09-30 1978-09-18 Method of ventilating underground mines and brattice cloth construction useful therein Expired GB2005192B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83809277A 1977-09-30 1977-09-30

Publications (2)

Publication Number Publication Date
GB2005192A true GB2005192A (en) 1979-04-19
GB2005192B GB2005192B (en) 1982-06-30

Family

ID=25276237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7837255A Expired GB2005192B (en) 1977-09-30 1978-09-18 Method of ventilating underground mines and brattice cloth construction useful therein

Country Status (5)

Country Link
AU (1) AU522379B2 (en)
DE (1) DE2842310A1 (en)
GB (1) GB2005192B (en)
PL (1) PL209669A1 (en)
ZA (1) ZA784949B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117807A (en) * 1982-03-31 1983-10-19 Rolls Royce Refractory material
EP0098612A2 (en) * 1982-07-09 1984-01-18 Atlanta Felt Company, Inc. Press felt
EP0287264A2 (en) * 1987-04-06 1988-10-19 John D. Hollingsworth On Wheels Inc. Non-woven oil absorbing material and method
EP0756930A1 (en) * 1995-08-02 1997-02-05 Kurt Tumfart Insulation mat
CN114961694A (en) * 2022-05-19 2022-08-30 四川芙蓉川南建设工程有限公司 Effective fracturing radius measuring device and method for mine blast hole

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU588418B2 (en) * 1986-02-13 1989-09-14 Fleity Pty. Limited Ventilation stopping curtain
US8338766B2 (en) * 2007-08-31 2012-12-25 The Hillshire Brands Company Microwaveable package for food products

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117807A (en) * 1982-03-31 1983-10-19 Rolls Royce Refractory material
EP0098612A2 (en) * 1982-07-09 1984-01-18 Atlanta Felt Company, Inc. Press felt
EP0098612A3 (en) * 1982-07-09 1984-09-05 Atlanta Felt Company, Inc. Press felt
EP0287264A2 (en) * 1987-04-06 1988-10-19 John D. Hollingsworth On Wheels Inc. Non-woven oil absorbing material and method
EP0287264A3 (en) * 1987-04-06 1990-03-07 John D. Hollingsworth On Wheels Inc. Non-woven oil absorbing material and method
EP0756930A1 (en) * 1995-08-02 1997-02-05 Kurt Tumfart Insulation mat
CN114961694A (en) * 2022-05-19 2022-08-30 四川芙蓉川南建设工程有限公司 Effective fracturing radius measuring device and method for mine blast hole

Also Published As

Publication number Publication date
ZA784949B (en) 1979-10-31
PL209669A1 (en) 1979-06-04
GB2005192B (en) 1982-06-30
AU4028478A (en) 1980-04-03
AU522379B2 (en) 1982-06-03
DE2842310A1 (en) 1979-04-05

Similar Documents

Publication Publication Date Title
JPS5692983A (en) Carbon fiber * fire retardant organic fiber sheet as friction material
ES8306816A1 (en) Coated fabric and mattress ticking.
ATE56491T1 (en) NON-WOVEN FABRIC WITH ACTIVATED CARBON.
ATE35005T1 (en) FABRIC CONTAINING COMPOSITE FABRIC FOR PROTECTION AGAINST CHEMICAL AGENTS.
ES483535A1 (en) Fireproof door for hotels, skyscrapers and the like
GB2005192A (en) Method of ventilating underground mines and improved brattice cloth construction useful therein
DE3467385D1 (en) Non-woven activated carbon fabric
GB1496663A (en) Sound-absorbing panels
SE7901815L (en) CEILING CANVAS
NL7800540A (en) FLAME PIPELINE FOR SMOKE-FREE BURNING IN THE ATMOSPHERE.
GB2014204A (en) Flame- and Heat-Resistant Fabric
ES239657U (en) Nonwoven fabric having the appearance of a woven fabric
GB1098490A (en) Multi-layer waterproof insulating fabrics
ES2168747T3 (en) MULTI-PAPER TEXTILE MATERIAL USED AS A REINFORCEMENT COVER FOR SEALING COATINGS.
GB2054450B (en) Porous flame retardant acrylic fibres
JPS5663056A (en) Polyester long fiber nonwoven fabric having excellent weather resistance
GB1531984A (en) Impregnated articles and methods of impregnation
DE3689880D1 (en) CHANGEABLE FIRE-RESISTANT FABRIC.
GB1476761A (en) Filter elements
JPS5459460A (en) Stitch bound fleece knitted fabric
JPS53105677A (en) Flame retardant working oil composite and manufacturing method thereof
CS193097B2 (en) Flame proofing polyester fibrous materials substituted with sulphurylamides
FR2716469B1 (en) Fibrous support, woven or not, flame retardant and heat sealable.
FR2278818A1 (en) Wall covering or screen fabric comprising non-woven web - stitched with yarns which are contracted to form corrugations
JPS5598954A (en) Fire retardant nonwoven fabric

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee