Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
Load children
B29C
SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
Load children
49/00
Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
Load children Filter patents View analytics View as hierarchy Open in page
B29C49/0015
Making articles of indefinite length, e.g. corrugated tubes
Load children Filter patents View analytics View as hierarchy Open in page
B29C49/0029
wherein the process is characterised by the pressure used, e.g. using varying pressure depending on sequence of cavity shapes
Filter patents View analytics View as hierarchy Open in page

B29C49/0029

SYSTEMS AND METHODS FOR ROTARY BLOW-FILL-SEAL (BFS) MACHINE STAGED VACUUM
20240009911 · 2024-01-11 ·

Systems and methods for altering the typical rotary Blow-Fill-Seal (BFS) machine manufacturing process to implement a staged or phased vacuum application to the BFS molds.

Systems and methods for rotary Blow-Fill-Seal (BFS) machine staged vacuum
12226944 · 2025-02-18 · ·

Systems and methods for altering the typical rotary Blow-Fill-Seal (BFS) machine manufacturing process to implement a staged or phased vacuum application to the BFS molds.