US 12,252,436 B2
Single-piece reaction vessel made of glass, production method, and analysis method
Robin Krüger, Hannover (DE); Malte Schulz-Ruhtenberg, Wunstorf (DE); Jan Van Aalst, Garbsen (DE); and Moritz Woller, Neustadt (DE)
Assigned to LPKF LASER & ELECTRONICS AG, Garbsen (DE)
Appl. No. 17/774,961
Filed by LPKF LASER & ELECTRONICS AG, Garbsen (DE)
PCT Filed Nov. 10, 2020, PCT No. PCT/EP2020/081585
§ 371(c)(1), (2) Date May 6, 2022,
PCT Pub. No. WO2021/094286, PCT Pub. Date May 20, 2021.
Claims priority of application No. 102019217466.3 (DE), filed on Nov. 12, 2019.
Prior Publication US 2022/0388897 A1, Dec. 8, 2022
Int. Cl. C03C 15/00 (2006.01); C03C 23/00 (2006.01); C03C 27/06 (2006.01); C12M 1/00 (2006.01)
CPC C03C 15/00 (2013.01) [C03C 23/0025 (2013.01); C03C 27/06 (2013.01); C12M 23/22 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A reaction vessel arrangement, comprising:
a glass plate;
recesses in the glass plate, wherein the recesses do not extend through an entire thickness of the glass;
walls formed by the glass plate separating the recesses from each other, wherein the walls terminate in a common plane with openings of the recesses formed by a first surface of the glass plate;
a pattern of concave depressions at at least 30 positions in a bottom of at least one of the recesses, wherein the depressions comprise a parabolic or conical cross-section, and wherein bottoms of the recesses are formed by material of the glass plate.