A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CAULKING MATERIAL SUPPLY NOZZLE
PROBLEM TO BE SOLVED: To provide a caulking material supply nozzle that delivers a caulking material sufficiently to reach underneath a groove, therefore prevent insufficiency in a thickness of the caulking material in a vertical direction.SOLUTION: A caulking material supply nozzle includes a tip part that has a caulking material supply port for injecting a caulking material formed and is inserted into a groove into which the caulking material is injected, and a diameter-reducing part that continues from the tip part and has an outer diameter that tapers toward the tip part. A cross-section of the tip part orthogonal to an axis of an inner flow channel is of a flat shape with a thickness in a transverse direction that either remains constant or is tapered toward the caulking material supply port. A thickness of the diameter-reducing part in the transverse direction is tapered toward the tip part, and a ratio of change in the thickness of the tip part in the transverse direction per unit length toward the caulking material supply port is smaller than the ratio of change in the thickness of the diameter-reducing part in the transverse direction per unit length toward the tip part.SELECTED DRAWING: Figure 5
【課題】コーキング材を溝の下方まで十分に到着させ、コーキング材の垂直方向における厚さが不足してしまうことを抑制できるコーキング材供給ノズルを提供する。【解決手段】コーキング材を吐出するコーキング材供給口が設けられコーキング材が注入される対象の溝に挿入される先端部と、先端部と連続するように、且つ、先端部へ向かって外径が小さくなるように、形成された縮径部と、を備え、先端部の、内部流路の軸に垂直な断面は、短手方向における厚さが一定の扁平形状、又は、コーキング材供給口へ向かって小さくなる扁平形状であり、縮径部の短手方向における厚さは、先端部へ向かって小さくなり、先端部の短手方向における厚さの、コーキング材供給口へ向かう単位長さ当たりの変化率は、縮径部の短手方向における厚さの、先端部へ向かう単位長さ当たりの変化率より、小さい。【選択図】図５
CAULKING MATERIAL SUPPLY NOZZLE
PROBLEM TO BE SOLVED: To provide a caulking material supply nozzle that delivers a caulking material sufficiently to reach underneath a groove, therefore prevent insufficiency in a thickness of the caulking material in a vertical direction.SOLUTION: A caulking material supply nozzle includes a tip part that has a caulking material supply port for injecting a caulking material formed and is inserted into a groove into which the caulking material is injected, and a diameter-reducing part that continues from the tip part and has an outer diameter that tapers toward the tip part. A cross-section of the tip part orthogonal to an axis of an inner flow channel is of a flat shape with a thickness in a transverse direction that either remains constant or is tapered toward the caulking material supply port. A thickness of the diameter-reducing part in the transverse direction is tapered toward the tip part, and a ratio of change in the thickness of the tip part in the transverse direction per unit length toward the caulking material supply port is smaller than the ratio of change in the thickness of the diameter-reducing part in the transverse direction per unit length toward the tip part.SELECTED DRAWING: Figure 5
【課題】コーキング材を溝の下方まで十分に到着させ、コーキング材の垂直方向における厚さが不足してしまうことを抑制できるコーキング材供給ノズルを提供する。【解決手段】コーキング材を吐出するコーキング材供給口が設けられコーキング材が注入される対象の溝に挿入される先端部と、先端部と連続するように、且つ、先端部へ向かって外径が小さくなるように、形成された縮径部と、を備え、先端部の、内部流路の軸に垂直な断面は、短手方向における厚さが一定の扁平形状、又は、コーキング材供給口へ向かって小さくなる扁平形状であり、縮径部の短手方向における厚さは、先端部へ向かって小さくなり、先端部の短手方向における厚さの、コーキング材供給口へ向かう単位長さ当たりの変化率は、縮径部の短手方向における厚さの、先端部へ向かう単位長さ当たりの変化率より、小さい。【選択図】図５
CAULKING MATERIAL SUPPLY NOZZLE
コーキング材供給ノズル
TERASAKA YUKO (author) / MUTO TAKESHI (author) / MITSUISHI SATOSHI (author)
2016-04-11
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
B05C
Vorrichtungen zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein
,
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