US 12,292,067 B2
Turbine engine air intake system and cabin
Junlong Du, Shandong (CN); Rikui Zhang, Shandong (CN); Xiaolei Ji, Shandong (CN); and Peng Zhang, Shandong (CN)
Assigned to Yantai Jereh Petroleum Equipment & Technologies Co., Ltd., Yantai (CN)
Filed by YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD., Shandong (CN)
Filed on Aug. 31, 2022, as Appl. No. 17/900,242.
Application 17/900,242 is a continuation in part of application No. 17/170,135, filed on Feb. 8, 2021, granted, now 11,603,797.
Application 17/900,242 is a continuation in part of application No. 16/832,214, filed on Mar. 27, 2020, granted, now 11,441,483.
Claims priority of application No. 201910843129.1 (CN), filed on Sep. 6, 2019; application No. 202022735271.5 (CN), filed on Nov. 23, 2020; and application No. 202210339439.1 (CN), filed on Apr. 1, 2022.
Prior Publication US 2023/0003238 A1, Jan. 5, 2023
Int. Cl. F16B 2/02 (2006.01); F16B 2/18 (2006.01)
CPC F16B 2/02 (2013.01) [F16B 2/185 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A system comprising:
a first step structure disposed on a first workpiece;
a second step structure disposed on a second workpiece, wherein a first step end surface of the first step structure and a second step end surface of the second step structure are positioned on a same plane;
a connecting structure, being configured to connect the first workpiece and the second workpiece and comprising:
a first connecting assembly disposed on the first workpiece;
a second connecting assembly disposed on the second workpiece, wherein the second connecting assembly comprises a second connecting member and a fixing assembly, the second connecting member is movably disposed, so as to connect the second connecting member and the first connecting assembly, wherein the fixing assembly is connected with the second connecting member, and the fixing assembly is movably disposed relative to the second connecting member;
a locking portion, wherein at least part of the locking portion is disposed on the second workpiece, and the fixing assembly is connected with the locking portion; and
a loading assembly disposed on the second step end surface, wherein the loading assembly is movably disposed in a direction close to or away from the first workpiece, and at least part of the loading assembly is in lap joint with the second step end surface.