DE1708001B2 - Device for creating recesses in sound absorbing plates - Google Patents
Device for creating recesses in sound absorbing platesInfo
- Publication number
- DE1708001B2 DE1708001B2 DE1708001A DE1708001A DE1708001B2 DE 1708001 B2 DE1708001 B2 DE 1708001B2 DE 1708001 A DE1708001 A DE 1708001A DE 1708001 A DE1708001 A DE 1708001A DE 1708001 B2 DE1708001 B2 DE 1708001B2
- Authority
- DE
- Germany
- Prior art keywords
- platelets
- projections
- carrier
- straight
- depressions
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/003—Mechanical surface treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0818—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for roughening, profiling, corrugating
-
- 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
- Y10T83/00—Cutting
- Y10T83/02—Other than completely through work thickness
- Y10T83/0237—Pricking
- Y10T83/0244—Including use of orbiting tool carrier
-
- 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
- Y10T83/00—Cutting
- Y10T83/465—Cutting motion of tool has component in direction of moving work
- Y10T83/4766—Orbital motion of cutting blade
- Y10T83/4795—Rotary tool
-
- 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
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9314—Pointed perforators
-
- 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
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9372—Rotatable type
- Y10T83/9377—Mounting of tool about rod-type shaft
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Floor Finish (AREA)
- Building Environments (AREA)
- Auxiliary Devices For Music (AREA)
- Finishing Walls (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
4. Vorrichtung nach Anspruch 1 oder 2, da- Die individuellen kleinen Plättchen können auch durch gekennzeichnet, daß die Plättchen (4) sechs- 25 schnell in der Maschine ausgewechselt werden, was eckig sind. zu einer kürzeren Stillegungszeit führt, als sicn durch4. Apparatus according to claim 1 or 2, since the individual small platelets can also characterized in that the platelets (4) can be changed quickly in the machine, what are angular. leads to a shorter shutdown time than sicn
die Entfernung und die Reparatur der früheren großen Walzen oder Platten ergäbe.the removal and repair of the earlier large rolls or plates would result.
Weiterbildungen der Erfindung bestehen darin,Developments of the invention consist in
30 daß die Plättchen versetzt zueinander auf dem Träger angebracht sind, daß die Plättchen zwischen ihren Ecken nicht-gerade Ränder aufweise;» und daß30 that the plates are offset from one another on the carrier that the plate between their Have corners that are not straight; and that
Die Erfindung bezieht sich auf eine Vorrichtung die Plättchen sechseckig sind.The invention relates to a device the platelets are hexagonal.
zum Erzeugen einer durch Einschnitte, Löcher oder Die besondere Gestalt der Plättchen und ihre Ansonstige
Vertiefungen durchgehend strukturierten 35 Ordnung auf der zylindrischen Oberfläche einer
Oberfläche von Schallschluckplatten mit den Vertie- Walze vermeidet das Auftreten von längeren, geradfungen
entsprechenden Vorsprüngen auf der Fläche linigen, von Vorsprüngen freien Stoßstellen,
eines vorzugsweise walzenförmigen Trägers. Dabei ermöglicht die Erfindung die Verwendungto create an order continuously structured by incisions, holes or the special shape of the platelets and their other depressions on the cylindrical surface of a surface of sound absorbing plates with the recessed roller avoids the occurrence of longer, straight protrusions on the surface lined, of protrusions free joints,
a preferably cylindrical carrier. The invention enables the use
Die vorbekannten, zur Erzeugung von Einschnit- eines rotierenden walzenförmigen Trägers der dieThe previously known, for the production of incision a rotating roller-shaped carrier of the
ten oder dergleichen dienenden Einrichtungen be- 40 Vertiefungen bildenden Vorsprünge,th or the like serving devices have projections forming depressions,
standen entweder aus ebenen oder gebogenen, an In der Zeicnnung sind Ausführungsbeispiele derwere either flat or curved, in the drawing are examples of the
einem Zylinder befestigten Vorsprüngen oder mit Erfindung veranschaulicht, und zwar zeigta cylinder attached projections or illustrated with the invention, namely shows
Vorsprüngen versehenen Platten, wie sie beispiels- F i g. 1 einen walzenförmigen Träger mit einerPlates provided with projections, such as those shown in FIG. 1 a roller-shaped carrier with a
weise in den USA.-Patentschriften 2 747 470 und Mehrzahl von auf ihm angebrachten Plättchen imwise in U.S. Patents 2,747,470 and a plurality of platelets affixed to it in the
3 202 025 offenbart sind. Diese Zylinder und Platten 45 Schaubild,3 202 025 are disclosed. These cylinders and plates 45 diagram,
waren im allgemeinen recht groß, um eine erkenn- F i g. 2 eine stirnseitige Teilansicht des walzenförbare
Wiederholung des Musters zu verhindern, und migen Trägers mit einem auf ihm angebrachten
die Vorspriinge wurden entweder durch Gießen oder Plättchen in größerem Maßstab,
durch die Einfügung von Nadeln oder Nägeln zur F i g. 3 eine perspektivische Ansicht eines solchen
Erzeugung der Einschnitte od. dgl. gebildet. Im Ge- 50 Plättchens in bevorzugter Ausbildung und
brauch ergab es sich, daß die verschiedenen Vor- Fig.4 bis9 Ausschnitte von Mustern aus Plättsprünge
zur Bildung der Vertiefungen sich abnutzten chen mit verschiedenen polygonalen Gestalten,
oder abbrachen. Die zylindrische Walze 2 bildet den Träger für diewere generally quite large to be recognizable. 2 is a partial end view of the roller-moldable repetition of the pattern to prevent, and migen support with an attached on it the projections were either by casting or by small plates on a larger scale,
by inserting needles or nails to F i g. 3 is a perspective view of such a production of the incisions or the like. In the 50 platelets in preferred training and
It turned out that the various pre-Fig. 4 to 9 excerpts of patterns from flat cracks to form the depressions were worn down with different polygonal shapes,
or abort. The cylindrical roller 2 forms the support for the
Infolgedessen erforderten nach längerer Zeit die einzelnen, Vertiefungen bildenden Plättchen 4, die
großen gegossenen Platten Erneuerung, oder die ein- 55 auswechselbar an der Walze je durch eine Schraube 6
zelnen abgebrochenen Teile mußten ausgebohrt und befestigt sind. Die sechseckige Gestalt der einzelnen
durch eingefügte Ersatzteile erneuert werden. Solche Plättchen gestattet die Versetzung der benachbarten
Arbeiten waren sowohl teuer als auch zeitraubend. Reihen von Plättchen in bezug aufeinander, so daß
Fernerhin ergaben sich recht augenscheinliche und weder quer noch längs auf der zylindrischen Oberlängliche, von Vertiefungen, Einschnitten od. dgl. 60 fläche gerade durchlaufende Stoßlinien auftreten,
freie Flächen des akustischen Materials in den Berei- Wie aus F i g. 3 ersichtlich, weist jedes der sechschen,
wo die flachen Platten aneinanderstießen. eckigen Plättchen eine Reihe von Vorsprüngen 8 zurAs a result, after a long time the individual, well-forming platelets 4, the large cast plates required renewal, or the replaceable parts on the roller each broken off by a screw 6 had to be drilled out and fastened. The hexagonal shape of each can be renewed by inserting spare parts. Such plates allowed the relocation of the neighboring works were both expensive and time consuming. Rows of platelets in relation to one another, so that furthermore there were quite obvious shock lines running straight through neither transversely nor longitudinally on the cylindrical upper elongate, from depressions, incisions or the like.
Free surfaces of the acoustic material in the areas As from FIG. 3, each of the six has where the flat plates met. angular plate a series of projections 8 to
Der Erfindung liegt die Aufgabe zugrunde, eine Bildung von länglichen Vertiefungen und SpaltenThe invention is based on the object of forming elongate depressions and gaps
Vorrichtung der angegebenen Art zu schaffen, die und eine Reihe von Nadeln oder Stiften zur BildungTo create a device of the type specified, which and a series of needles or pins for formation
die. schnelle und wenig kostspielige Reparatur von 65 von Löchern auf. Sowohl die länglichen Einschnittethe. quick and inexpensive repair of 65 holes. Both the oblong incisions
schadhaften oder abgebrochenen Vorsprüngen ohne als auch die Löcher tragen zu der schallabsorbieren-damaged or broken protrusions without as well as the holes contribute to the sound-absorbing
längere Axbeitsunterbrechung und ohne die Notwen- den Eigenschaft der Platte bei.longer work interruption and without the necessary property of the plate.
digkeit der Herausnahme des Trägers oder der Platte Wie aus Fig. 2 ersichtlich, hat jedes Plättchenspeed of removal of the carrier or the plate As can be seen from Fig. 2, each plate has
eine gekrümmte rückwärtige Fläche, die sich dem walzenförmigen Träger anpaßt Die Seiten der sechseckigen
Plättchen legen sich eng aneinander an.
Jedes Plättchen ist normalerweise als Gußstücka curved rear surface that conforms to the cylindrical support. The sides of the hexagonal plates fit closely together.
Each platelet is usually cast
und 10 kann leicht geändert werden, um verschie-and 10 can easily be changed to accommodate different
hat Ves PlättchenEcken und äd d hre StoßflaVes Plättch e has tease and äd d hre Stoßfla
hergestellt, aber die Vorspriinge könnten auch einge- 5 gerade oder gekrümmte Rander, undι id«. *l01£afügt werden. chen sind vielfach gegenemander versetzt, jedenfallsproduced, but the projections could also be straight or curved edges, undι id «. * l01 £ a will be added. Chen are often offset from one another, at least
Die Musteranordnung der einzelnen Vorspriinge 8 bilden sie keine gerade durchlaufenden Linien.The pattern arrangement of the individual projections 8 do not form any straight, continuous lines.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59976366A | 1966-12-07 | 1966-12-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1708001A1 DE1708001A1 (en) | 1971-11-04 |
DE1708001B2 true DE1708001B2 (en) | 1974-06-06 |
DE1708001C3 DE1708001C3 (en) | 1975-01-30 |
Family
ID=24400984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1708001A Expired DE1708001C3 (en) | 1966-12-07 | 1967-11-29 | Device for creating recesses in sound absorbing plates |
Country Status (3)
Country | Link |
---|---|
US (1) | US3461754A (en) |
DE (1) | DE1708001C3 (en) |
GB (1) | GB1186018A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4037499A (en) * | 1974-01-26 | 1977-07-26 | Conwed Corporation | Method and apparatus for perforating fibrous board surfaces in non-repetitive patterns |
DK152266B (en) * | 1985-07-01 | 1988-02-15 | Gyproc Ab | PROCEDURE AND TOOLS FOR HOLIDAYING PLASTICS |
DE9315431U1 (en) * | 1993-10-13 | 1993-12-23 | Man Roland Druckmaschinen Ag, 63069 Offenbach | Device for waste-free printing perforation of substrates in rotary printing machines |
US5560881A (en) * | 1994-06-08 | 1996-10-01 | Usg Interiors, Inc. | Apparatus for producing a fissured, acoustical ceiling panel and method for manufacturing said apparatus |
ID17684A (en) * | 1996-02-08 | 1998-01-22 | Bpb Plc | SHOULDER BOARD |
US6401586B1 (en) * | 1999-08-02 | 2002-06-11 | Philip Morris Incorporated | Tax stamp perforator and notcher |
DE102013110744A1 (en) * | 2013-09-27 | 2015-04-02 | TRüTZSCHLER GMBH & CO. KG | Device for the hydrodynamic consolidation of nonwovens, woven or knitted fabrics |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2066629A (en) * | 1936-03-25 | 1937-01-05 | Norton Co | Pulpstone |
US2747470A (en) * | 1949-07-08 | 1956-05-29 | Celotex Corp | Method and apparatus for fissuring wet felted fiber board |
US3248977A (en) * | 1959-02-24 | 1966-05-03 | Armstrong Cork Co | Method for punching acoustical tile |
US3202025A (en) * | 1959-09-28 | 1965-08-24 | Wood Conversion Co | Tool for producing fissures in mineral felt |
ES298929A1 (en) * | 1964-04-11 | 1965-01-16 | Christmann Guillermo Nussbaum | Composite abrasive grindstones |
-
1966
- 1966-12-07 US US599763A patent/US3461754A/en not_active Expired - Lifetime
-
1967
- 1967-11-29 DE DE1708001A patent/DE1708001C3/en not_active Expired
- 1967-12-07 GB GB55759/67A patent/GB1186018A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1708001C3 (en) | 1975-01-30 |
GB1186018A (en) | 1970-04-02 |
US3461754A (en) | 1969-08-19 |
DE1708001A1 (en) | 1971-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |