US 12,109,751 B2
Hollow body forming mold and hollow body forming method
Lin Jiang, Jiangsu (CN); Songjun Xu, Jiangsu (CN); Dejun Gao, Jiangsu (CN); Jie Li, Jiangsu (CN); Xueji Ge, Jiangsu (CN); Chao Zhang, Jiangsu (CN); and Wei Zhou, Jiangsu (CN)
Assigned to YAPP Automotive Systems Co., Ltd., Yangzhou (CN)
Filed by YAPP Automotive Systems Co., Ltd., Jiangsu (CN)
Filed on Nov. 5, 2021, as Appl. No. 17/519,677.
Application 17/519,677 is a division of application No. 16/180,874, filed on Nov. 5, 2018, granted, now 11,203,144.
Prior Publication US 2022/0055280 A1, Feb. 24, 2022
Int. Cl. B29C 49/48 (2006.01); B29C 49/18 (2006.01); B29C 49/20 (2006.01); B29L 31/00 (2006.01)
CPC B29C 49/4817 (2013.01) [B29C 49/18 (2013.01); B29C 49/20 (2013.01); B29C 2049/2008 (2013.01); B29C 2049/2078 (2013.01); B29L 2031/7172 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A hollow body forming mold, wherein the forming mold comprises:
left and right half molds,
a left avoidance slot provided in a bottom of the left half mold,
a right avoidance slot provide in a bottom of the right half mold,
a left bottom slider disposed in the left avoidance slot, and
a right bottom slider disposed in the right avoidance slot,
wherein the left and right bottom sliders each comprise at least two sliders provided in the bottom of the respective left and right half molds.