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公开(公告)号：US09733622B2
公开(公告)日：2017-08-15
申请号：US14401730
申请日：2013-05-17
Inventor： Daniel Knuchel
CPC classification number: G04B37/22 , A44C5/00 , G04B37/221 , G04D3/0097 , Y10T29/49584 , Y10T29/49588
Abstract: A method of manufacturing an external part of a timepiece, including: providing a metallic base made of a first material including titanium and/or a first titanium alloy; providing at least one metallic cover plate made of a second material, the second material including a second metal chosen from among gold or platinum, and/or a second alloy including at least gold or platinum, the at least one cover plate being of a thickness greater than or equal to 0.5 millimeters; brazing the cover plate onto the base with a braze material chosen for brazing titanium with gold or respectively platinum to form a bimetallic blank; and shaping the bimetallic blank to give the external part its final form.
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公开(公告)号：US20150124573A1
公开(公告)日：2015-05-07
申请号：US14401730
申请日：2013-05-17
Inventor： Daniel Knuchel
CPC classification number: G04B37/22 , A44C5/00 , G04B37/221 , G04D3/0097 , Y10T29/49584 , Y10T29/49588
Abstract: A method of manufacturing an external part of a timepiece, including: providing a metallic base made of a first material including titanium and/or a first titanium alloy; providing at least one metallic cover plate made of a second material, the second material including a second metal chosen from among gold or platinum, and/or a second alloy including at least gold or platinum, the at least one cover plate being of a thickness greater than or equal to 0.5 millimeters; brazing the cover plate onto the base with a braze material chosen for brazing titanium with gold or respectively platinum to form a bimetallic blank; and shaping the bimetallic blank to give the external part its final form.
Abstract translation: 一种制造钟表外部的方法，包括：提供由包括钛和/或第一钛合金的第一材料制成的金属基底; 提供由第二材料制成的至少一个金属盖板，所述第二材料包括选自金或铂的第二金属和/或至少包括金或铂的第二合金，所述至少一个盖板的厚度 大于或等于0.5毫米; 使用钎焊材料将盖板钎焊到基座上，该钎焊材料用于将金与铂或铂分别钎焊以形成双金属坯料; 并对双金属坯料进行成型，以使外部部件成为其最终形式。
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公开(公告)号：US20150261191A1
公开(公告)日：2015-09-17
申请号：US14434311
申请日：2013-09-25
Inventor： Daniel Knuchel
CPC classification number: G04B37/22 , B23K31/02 , B32B15/01 , G04B37/00 , Y10T29/49579 , Y10T428/12868
Abstract: A method of manufacturing an external timepiece component, including: a metallic base made of a first material including titanium and/or a first titanium alloy; at least one metallic cover plate made of a second material, this second material including a second metal selected from among gold and platinum and palladium, and/or a second alloy including at least gold or platinum or palladium, this at least one cover plate being of a thickness greater than or equal to 0.5 millimetres; the at least one cover plate is welded to the base to form a bimetallic blank; and the bimetallic blank is shaped and/or machined to give the structural component its final form.
Abstract translation: 一种制造外部钟表部件的方法，包括：由包括钛和/或第一钛合金的第一材料制成的金属基底; 至少一个由第二材料制成的金属盖板，该第二材料包括选自金和铂和钯的第二金属和/或至少包括金或铂或钯的第二合金，该至少一个盖板是 厚度大于或等于0.5毫米; 所述至少一个盖板焊接到所述基座以形成双金属坯料; 并且双金属坯料成形和/或加工以使结构部件成为其最终形式。
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公开(公告)号：US09958834B2
公开(公告)日：2018-05-01
申请号：US14434311
申请日：2013-09-25
Inventor： Daniel Knuchel
CPC classification number: G04B37/22 , B23K31/02 , B32B15/01 , G04B37/00 , Y10T29/49579 , Y10T428/12868
Abstract: A method of manufacturing an external timepiece component, including: a metallic base made of a first material including titanium and/or a first titanium alloy; at least one metallic cover plate made of a second material, this second material including a second metal selected from among gold and platinum and palladium, and/or a second alloy including at least gold or platinum or palladium, this at least one cover plate being of a thickness greater than or equal to 0.5 millimeters; the at least one cover plate is welded to the base to form a bimetallic blank; and the bimetallic blank is shaped and/or machined to give the structural component its final form.
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