BE785035A - Tissus - Google Patents

Tissus

Info

Publication number: BE785035A
Authority: BE; Belgium
Prior art keywords: fabrics
Prior art date: 1971-06-17

Application number

BE785035A

Other languages

English (en)

Original Assignee

Rossendale Combining Cy Ltd

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.)

1971-06-17

Filing date

1972-06-16

Publication date

1972-10-16

1972-06-16 Application filed by Rossendale Combining Cy Ltd filed Critical Rossendale Combining Cy Ltd

1972-10-16 Publication of BE785035A publication Critical patent/BE785035A/fr

Links

239000004744 fabric Substances 0.000 title 1

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
- B32B5/22—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
- B32B5/245—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 being a foam layer
- 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
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
- 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
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
- 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
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
- 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
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
- 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
- B32B5/022—Non-woven fabric
- 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
- 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
- B32B5/026—Knitted fabric
- 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
- B32B5/18—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 features of a layer of foamed material
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
- D06N3/0045—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by applying a ready-made foam layer; obtained by compressing, crinkling or crushing a foam layer, e.g. Kaschierverfahren für Schaumschicht
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/022—Foam
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/10—Fibres of continuous length
- B32B2305/18—Fabrics, textiles
- B32B2305/186—Knitted fabrics
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/10—Fibres of continuous length
- B32B2305/18—Fabrics, textiles
- B32B2305/188—Woven fabrics
- 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
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
- 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
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/04—Treatment by energy or chemical effects using liquids, gas or steam
- B32B2310/0445—Treatment by energy or chemical effects using liquids, gas or steam using gas or flames
- 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
- B32B2375/00—Polyureas; Polyurethanes
- 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
- B32B2377/00—Polyamides
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249981—Plural void-containing components
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3325—Including a foamed layer or component
- Y10T442/3341—Plural foam layers

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Laminated Bodies (AREA)

BE785035A 1971-06-17 1972-06-16 Tissus BE785035A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2836171		1971-06-17

Publications (1)

Publication Number	Publication Date
BE785035A true BE785035A (fr)	1972-10-16

Family

ID=10274448

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE785035A BE785035A (fr)	1971-06-17	1972-06-16	Tissus

Country Status (15)

Country	Link
US (1)	US3817818A (fr)
AU (1)	AU461339B2 (fr)
BE (1)	BE785035A (fr)
CA (1)	CA957261A (fr)
CH (2)	CH573305B5 (fr)
DE (1)	DE2229498A1 (fr)
ES (1)	ES403942A1 (fr)
FR (1)	FR2141976B1 (fr)
GB (1)	GB1339518A (fr)
IE (1)	IE36403B1 (fr)
IT (1)	IT965698B (fr)
LU (1)	LU65531A1 (fr)
NL (1)	NL7208314A (fr)
SE (1)	SE394264B (fr)
ZA (1)	ZA723866B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4199390A (en) *	1974-02-22	1980-04-22	Pollard Stephen L	Embossing and laminating process
US4054706A (en) *	1975-05-28	1977-10-18	Continental Combining Corporation	Lining material for foot wear and a method for manufacturing same
US4147829A (en) *	1976-09-28	1979-04-03	Strentex Fabrics Limited	Laminated material
US4303712A (en) *	1979-01-22	1981-12-01	Woodroof E Aubrey	Fabric silicone elastomer composite
US4276341A (en) *	1979-05-02	1981-06-30	Kabushiki Kaisha Asahi Gomu	Wet suit material and wet suit made thereof
DE3022242A1 (de) *	1980-06-13	1982-05-06	Spezialkaschierungen Erich Jost GmbH & Co KG, 4050 Mönchengladbach	Thermokaschieren auf einem transfer-kalander
GB2132554B (en) *	1982-12-17	1986-10-01	British United Shoe Machinery	Shoe insole and the manufacture thereof
US4476183A (en) *	1983-11-21	1984-10-09	Monsanto Company	Thermoformable laminate structure with improved acoustical absorption
US4529641A (en) *	1983-11-21	1985-07-16	Monsanto Company	Thermoformable laminate structure
US4531994A (en) *	1983-11-21	1985-07-30	Monsanto Company	Process for preparing a thermoformable laminate structure
US4621013A (en) *	1983-11-21	1986-11-04	Monsanto Company	Thermoformable laminate structure
US4557970A (en) *	1983-11-21	1985-12-10	Monsanto Company	Laminate structure with improved acoustical absorption
US4695501A (en) *	1984-04-10	1987-09-22	Fibre Converters, Inc.	Thermoformable composite articles
US4595551A (en) *	1984-09-21	1986-06-17	Monsanto Company	Thermoforming of styrenic foam laminates
EP0305454B1 (fr) *	1987-03-18	1993-07-21	A.V. Syntec Pty. Ltd.	Surfaces pour la pratique du sport
DE10024832C2 (de) *	2000-05-19	2003-04-30	Thaemert Orthopaedische Hilfsmittel Gmbh & Co Kg	Weichelastisches Polster
WO2026030563A1 (fr) *	2024-07-31	2026-02-05	Nike Innovate C.V.	Laminés, poches et vêtements comprenant des laminés et des poches

1971
- 1971-06-17 GB GB2836171A patent/GB1339518A/en not_active Expired
1972
- 1972-06-06 ZA ZA723866A patent/ZA723866B/xx unknown
- 1972-06-06 IE IE770/72A patent/IE36403B1/xx unknown
- 1972-06-09 CA CA144,348A patent/CA957261A/en not_active Expired
- 1972-06-13 AU AU43341/72A patent/AU461339B2/en not_active Expired
- 1972-06-13 IT IT25591/72A patent/IT965698B/it active
- 1972-06-15 FR FR7221643A patent/FR2141976B1/fr not_active Expired
- 1972-06-15 LU LU65531D patent/LU65531A1/xx unknown
- 1972-06-15 CH CH892272A patent/CH573305B5/xx not_active IP Right Cessation
- 1972-06-15 SE SE7207909A patent/SE394264B/xx unknown
- 1972-06-15 CH CH892272D patent/CH892272A4/xx unknown
- 1972-06-16 ES ES403942A patent/ES403942A1/es not_active Expired
- 1972-06-16 DE DE19722229498 patent/DE2229498A1/de active Pending
- 1972-06-16 NL NL7208314A patent/NL7208314A/xx not_active Application Discontinuation
- 1972-06-16 BE BE785035A patent/BE785035A/fr unknown
- 1972-06-19 US US00264088A patent/US3817818A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AU4334172A (en)	1973-12-20
CH573305B5 (fr)	1976-03-15
FR2141976B1 (fr)	1977-12-23
IT965698B (it)	1974-02-11
ES403942A1 (es)	1975-12-16
AU461339B2 (en)	1975-05-05
US3817818A (en)	1974-06-18
GB1339518A (en)	1973-12-05
LU65531A1 (fr)	1972-10-20
FR2141976A1 (fr)	1973-01-26
DE2229498A1 (de)	1972-12-21
IE36403L (en)	1972-12-17
CH892272A4 (fr)	1975-09-30
IE36403B1 (en)	1976-10-27
NL7208314A (fr)	1972-12-19
CA957261A (en)	1974-11-05
ZA723866B (en)	1973-03-28
SE394264B (sv)	1977-06-20

Publication	Publication Date	Title
BE774085A (fr)	1972-02-14	Conditionnement de tissus
IT967538B (it)	1974-03-11	Asciugabiancheria
BE773935A (fr)	1972-01-31	Conditionnement de tissus
BE784005A (fr)	1972-09-18	Electro-vanne
AT354588B (de)	1979-01-10	Detergensmittel
CH544175A (de)	1973-11-15	Faservlies
BE802657A (fr)	1973-11-16	Tissus etroits
AT320106B (de)	1975-01-27	Detergensmittel
BE772748A (fr)	1972-01-17	Adhesif pour tissus
CH539134A (de)	1973-07-15	Kardengarnitur
AT315771B (de)	1974-06-10	Webstuhl
SE373600C (sv)	1980-03-17	Detergentkomposition
AT378661B (de)	1985-09-10	Vierkreiselige heuwerbungsmaschine
AT324983B (de)	1975-09-25	Gewebebahn
CH537997A (de)	1973-06-15	Webschützen
IT976214B (it)	1974-08-20	Cerniera lampo tessuta
AT319285B (de)	1974-12-10	Wascheinrichtung
SE388462B (sv)	1976-10-04	Deplacementmaskin
CH527952A (de)	1972-09-15	Wäscheklammer
IT987386B (it)	1975-02-20	Tessuti rivestiti con poliu retani
CH537999A (de)	1973-06-15	Nadel-Webstuhl
CH535541A (de)	1973-04-15	Entschwartungsmaschine
SE400696B (sv)	1978-04-10	Glassmaskin
CH545137A (de)	1973-12-15	Waschmaschine
BE770792A (fr)	1971-12-01	Electro-vanne