EP0892113B1 - Machine pour la pose d'un revêtement thermosoudable en bande - Google Patents

Machine pour la pose d'un revêtement thermosoudable en bande Download PDF

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Publication number
EP0892113B1
EP0892113B1 EP98440152A EP98440152A EP0892113B1 EP 0892113 B1 EP0892113 B1 EP 0892113B1 EP 98440152 A EP98440152 A EP 98440152A EP 98440152 A EP98440152 A EP 98440152A EP 0892113 B1 EP0892113 B1 EP 0892113B1
Authority
EP
European Patent Office
Prior art keywords
support
strip
machine according
blades
hot air
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 - Lifetime
Application number
EP98440152A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0892113A1 (fr
Inventor
Pierre Etienne Bindschedler
Denis Cartier
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.)
Soprema Etancheite (societe Par Actions Simplifiee
Soprema SAS
Original Assignee
Soprema SAS
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 Soprema SAS filed Critical Soprema SAS
Publication of EP0892113A1 publication Critical patent/EP0892113A1/fr
Application granted granted Critical
Publication of EP0892113B1 publication Critical patent/EP0892113B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/62—Mixing devices; Mixing tubes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1715—Means joining indefinite length work edge to edge
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1788—Work traversing type and/or means applying work to wall or static structure

Definitions

  • the present invention relates to the field of building, engineering civil and public works, especially the coating of large surfaces by means of strips of waterproof, insulating and / or protective material, and a for object a mobile machine for laying a heat-sealable covering in strip, preferably self-propelled, of the type mentioned in the preamble of claim 1.
  • These machines known in particular from documents FR-A-2 689 151 and FR-A-2 718 164, more particularly include a heating cylinder enclosing a heated oil bath, the coating strip circulating on this cylinder with its heat-sealable face in intimate contact with the surface of this last immediately before its application on the support to be covered.
  • oil-bath heated cylinder machines require complex fluid circulation and heating circuits and bulky which cannot be used to heat the support before the application and requires the provision of an additional type of heating means to carry out, if necessary, this preparation of the support.
  • document GB - A - 920 539 discloses a machine for road marking, including in particular a production unit hot air and a primer deposition station on the road.
  • the present invention overcomes these drawbacks by predicting the characteristics of the characterizing part of the claim 1.
  • the machine self-propelled 1 for laying a heat-sealable strip coating 2 includes a mobile support frame 3 provided with support means 4, unwinding 5 and application 6, 9 of at least one strip 2 of wound coating.
  • This machine 1 may include motorization means and supply of electrical energy to power the various organs actuation and drive and be, provided with a control console and / or remote control means (not shown in Figure 1).
  • Said machine 1 may also include a reservoir for strip coating rollers 2 and a strip joining station 2 successive between them (not shown).
  • Said machine 1 further comprises at minus a hot air production unit 7 extended by an ejection nozzle 8 provided with an outlet opening 8 'in the form of a slit with transverse extension and whose outlet flow is directed towards the heat-sealable underside 2 'of the coating in strip 2 immediately before its application on the support 2 "to be covered.
  • This heating mode while not requiring installations complex and without any risk of manipulation, authorizes a contribution significant direct caloric, without charring or physical contact, as well as flexible and instantaneous control of the heat applied.
  • the ejection nozzle 8 of each unit 7 of hot air production is substantially in the form of a transverse profiled wedge, the outlet opening 8 'can be positioned at an adjustable distance from the surface of an applicator roller 9 on which the strip coating 2 flows, with its visible 2 'heat-sealable underside, immediately before application on the 2 "support.
  • This particular shape of the ejection nozzle 8 makes it possible to channel the air flow and conform it for ejection through the outlet slot 8 'of so as to achieve a directional and homogeneous jet of hot air.
  • the adjustment in position of the nozzle 8 allows adaptation to coatings with a binder layer on the underside 2 ′ more or less thick, the opening distance 8 '/ underside 2' depending on the running speed of the strip 2, the thickness of the binder to be heated, the desired degree of heating and heating performance of the hot air production unit 7 concerned.
  • each unit hot air production can advantageously include a chamber 7 'of gas / air and ignition mixture opening into a 7 "combustion chamber, said mixing and ignition chamber 7 'being supplied with pressurized air in quantity greater than the stoichiometric ratio and containing a burner 10 provided means 11, 11 ′ of gas / air mixture and extended downwards by the nozzle ejection 8 ( Figures 1, 2 and 3).
  • the burner 10 has substantially a fin burner structure, formed of a conduit extending partially in the mixing and ignition or ignition chamber 7 ', in direction of the combustion chamber 7 ", supplied with a gas / air mixture by its end connected to a supply sleeve 12 and provided, at its opposite free end directed towards the combustion chamber 7 ", of several radial perforations 13 and at least one crown 11, 11 ′ formed of fins 11 '' inclined radials.
  • the radial perforations 13 are distributed uniformly over the circular circumference of the duct in one or more rows, this or these being located between an upper fin ring 11 'and a lower fin ring 11.
  • the latter may for example have about 30 to 40 perforations 13, of about 3 mm diameter each and distributed over two circular rows.
  • the upper fin ring 11 ′ is intended to promote the gas / air mixture by creating turbulence in the air flow injected into the chamber 7 'of mixing and ignition and flowing around the duct forming the burner body 10.
  • the lower fin ring 11 has the function of push up at least part of the injected air into the annular area into which the perforations open 13.
  • the fins 11 "of the upper ring 11 'and those of the lower crown 11 are respectively aligned between them two to two and have angles of inclination ⁇ , relative to the axis of the duct, mutually opposite and between about 25 ° and about 75 °, preferably between 30 ° and 60 °, the ratio of the lengths of said fins 11 " upper and lower being between about 3 and 5.
  • the mixing and ignition chamber 7 ′ has a cylindrical structure, the outside diameter of the lower fin ring 11 being substantially identical to or slightly less than the inside diameter of said chamber 7 ′, which results in maximum delivery of injected air and mixing and mixing vigorous of the latter with the gas ejected at the perforations 13 (by example of methane or propane, stored in liquid form in tanks correspondents carried by the machine 1).
  • the 7 'mixing and ignition strip is also provided, as as shown in FIGS. 3, an igniter 10 'and a flame detector 10 ".
  • each set of means 4, 5, 6, 9 for supporting, unwinding and applying a wrapped covering strip 2 is preceded by at least a second hot air production unit 7 extended by a second ejection nozzle 8, the flow of which is directed onto the support 2 "to be covered.
  • said machine 1 can include, upstream of each set of support means 4, 5, 6, 9, procedure and application, a station 14 for depositing a layer of primer on the support 2 ', preceded and followed by a third unit 7 for producing hot air extended by a third ejection nozzle 8.
  • Unit 7 preceding post 14 in the direction of advancement of the machine 1 will carry out, as indicated previously, a preparation of the support for cover 2 ", while the unit 7 which follows said station 14 makes it possible to dry the layer of primer applied to the 2 "support before laying the covering.
  • the machine 1 comprising two sets of means 4, 5, 6 and 9, each preceded, if necessary, by at least one unit of production 7 'and a station 14, may, with regard to the constituent elements mentioned above, or present a symmetrical structure with respect to a median plane longitudinal, or have a symmetrical structure with respect to a point of central symmetry.
  • the two parallel alignments of elements 4, 5, 6, 7, 9 and 14 have identical orders of succession and the machine 1 can lay two strips of coating 2, while in the second case said constituent elements 4, 5, 6, 7, 9 and 14 of the two alignments will have a reverse order of succession, allowing said machine 1 to install a covering strip 2 in each of the two possible directions of longitudinal movement for said machine 1.
  • the latter will, of course, include a post for joining the longitudinal edges of two adjacent covering strips 2 on the 2 "support.
  • the different hot air production units 7 can be supplied by a single blower 15 and be supported by adjustable support arms 16, means for controlling and controlling the air flow, the injection pressure and the gas / air support being provided for each of said units 7.
  • the machine according to the invention is particularly well suited for the installation of strip sealing coatings in the field of civil engineering and public works, but also in the building sector.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Air Bags (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Manufacturing Of Electric Cables (AREA)
EP98440152A 1997-07-18 1998-07-03 Machine pour la pose d'un revêtement thermosoudable en bande Expired - Lifetime EP0892113B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9709324 1997-07-18
FR9709324A FR2766221B1 (fr) 1997-07-18 1997-07-18 Machine pour la pose d'un revetement thermosoudable en bande

Publications (2)

Publication Number Publication Date
EP0892113A1 EP0892113A1 (fr) 1999-01-20
EP0892113B1 true EP0892113B1 (fr) 2003-11-12

Family

ID=9509507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98440152A Expired - Lifetime EP0892113B1 (fr) 1997-07-18 1998-07-03 Machine pour la pose d'un revêtement thermosoudable en bande

Country Status (8)

Country Link
US (1) US6155321A (da)
EP (1) EP0892113B1 (da)
AT (1) ATE254217T1 (da)
CA (1) CA2243100C (da)
DE (1) DE69819612T2 (da)
DK (1) DK0892113T3 (da)
ES (1) ES2210693T3 (da)
FR (1) FR2766221B1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554947B2 (en) * 2000-12-18 2003-04-29 Sarnafil, Inc. Method for attaching thermoplastic strips to thermoplastic roof membranes
US7347244B2 (en) * 2004-08-17 2008-03-25 Pierre Vaillancourt Membrane applicator
US7631678B2 (en) * 2005-08-04 2009-12-15 Soprema Inc. Hot air device for thermowelding bitumen membranes
KR20120004386A (ko) * 2011-12-20 2012-01-12 삼성중공업 주식회사 액화 천연가스 저장 탱크용 보조 2차 방벽의 접합 장치 및 접합 방법
EP3028836B1 (de) * 2014-12-04 2017-11-01 Leister Technologies AG Schweißautomat zum Verbinden von überlappenden Materialbahnen
CN112761047A (zh) * 2020-12-23 2021-05-07 宁波市交通规划设计研究院有限公司 能够快速养护修补路面或者护坡的装置
CN113355994B (zh) * 2021-06-17 2022-07-19 安徽金瑞电子玻纤有限公司 聚酯玻纤布油布一体施工装置
CN115450450B (zh) * 2022-10-26 2024-04-02 临清市安竣建设有限公司 一种混凝土建筑结构的节水型喷淋养护设备
DE102023103051A1 (de) 2023-02-08 2024-08-08 Max Frank GmbH & Co Kommanditgesellschaft Anschlusselement für lasteinleitende Bauteile

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB920539A (en) * 1958-10-21 1963-03-06 Gino Eigenmann Road-marking device and vehicle
US4440588A (en) * 1982-03-01 1984-04-03 Stevenson Edward J Hot air welder for welding roofing material
GB2133527B (en) * 1983-01-18 1986-04-09 W B Combustion Ltd Radiant tube for gas burner
FR2583449A1 (fr) * 1985-06-13 1986-12-19 Pierrepont Nicole Procede de fixation de chapes bitumineuses de toiture ou couverture et dispositifs pour la mise en oeuvre de ce procede
DE3671652D1 (de) * 1985-07-23 1990-07-05 Minnesota Mining & Mfg Verfahren zum aufbringen von strassenmarkierungsklebbaendern.
US4855004A (en) * 1987-06-26 1989-08-08 Clements National Company Seam welding machine for thermoplastic material
AT392607B (de) * 1989-06-29 1991-05-10 Isochemie Ag Vorrichtung zum verschweissen von kunststoffbahnen
US5234533A (en) * 1991-11-12 1993-08-10 Neal Charles W Portable hot air sheet welder
FR2689151B1 (fr) 1992-03-25 1994-07-29 Sacan Sarl Machine automotrice destinee a la pose d'un revetement d'etancheite sur une dalle.
FR2718164B1 (fr) 1994-03-30 1996-06-07 Sacan Sarl Machine automotrice pour la pose d'un revêtement d'étanchéité sur une dalle.
US5827054A (en) * 1996-01-11 1998-10-27 The Babcock & Wilcox Company Compound burner vane

Also Published As

Publication number Publication date
CA2243100C (fr) 2007-10-30
DE69819612D1 (de) 2003-12-18
FR2766221A1 (fr) 1999-01-22
DE69819612T2 (de) 2004-09-16
FR2766221B1 (fr) 1999-09-03
DK0892113T3 (da) 2004-03-15
US6155321A (en) 2000-12-05
CA2243100A1 (fr) 1999-01-18
EP0892113A1 (fr) 1999-01-20
ES2210693T3 (es) 2004-07-01
ATE254217T1 (de) 2003-11-15

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