C03B23/092

Device and Method for Producing a Medical Glass Container
20180244555 · 2018-08-30 ·

A device for producing a high-purity medical glass container from a hollow cylindrical glass blank extending along an axial direction (X) and having at least one open end, wherein the glass blank has a mouldable moulded section extending in the axial direction (X) from the open end. The device comprises a first moulding tool and a second moulding tool, where the first moulding tool has a moulding pin. The moulding pin can be moved via the open end of the hollow cylindrical glass blank in the moulded section thereof along the axial direction (X), wherein the moulding pin is fixed in a fixing unit of the first moulding tool. The moulded section can be deformed by the second moulding tool in such a way that an inner surface of the moulded section is in contact with the moulding pin, whereby the moulded section forms a channel.

GLASS TIP WITH CROSS CUT END FOR USE WITH SMOKABLE SUBSTANCES CONTAINED WITHIN A WRAP AND METHOD FOR MANUFACTURING THE TIP
20240349783 · 2024-10-24 ·

A tip for being attached to a wrapper containing a smokable substance. The tip includes a tube having a generally cylindrical shape, having two ends each forming an opening at opposite ends of said tube. The openings are fluidly connected to each other by a chamber between the two ends, the chamber and said two ends being axially aligned. A first one of the two ends has a t-shaped opening and a second one of the two ends has a circular opening. The second end has an outside diameter less than an outside diameter of the first end. A method for making the tip is also described.

Method for reducing or eliminating residue in a glass container and a glass container made in accordance therewith

A method of preparing a glass medical container is provided including the steps of providing a glass blank and forming a channel through a part of the glass blank, the channel being substantially free of tungsten or derivatives thereof. In a further aspect of the subject invention, a glass medical container is provided including a glass body having a channel extending through a part of the glass body, the channel being substantially free of tungsten or derivatives thereof. With the subject invention, tungsten or derivatives thereof can be generally or altogether completely avoided in glass medical containers.

CONVERTER SYSTEMS AND METHODS FOR CONTROLLING OPERATION OF GLASS TUBE CONVERTING PROCESSES

Methods for controlling a converter for converting glass tubes to glass articles include preparing condition sets including settings for a plurality of process parameters, operating the converter to produce glass articles, measuring attributes of the glass articles, operating the converter at each of the condition sets, associating each glass article with a condition set used to produce the glass article and the attributes measured, developing operational models from the attributes measured and the condition sets, determining run settings for each of the plurality of process parameters based on the operational models, and operating the converter with each of the process parameters set to the run settings determined from the operational models.

Systems and methods for minimizing SHR from pharmaceutical part converting using negative pressure evacuation

Systems for producing articles from glass tube include a converter having a base with a plurality of processing stations and a turret moveable relative to the base. The turret indexes a plurality of holders for holding the glass tubes successively through the processing stations. The systems further include a gas flow system or a suction system for producing a flow of gas through the glass tube during one or more heating, forming, separating or piercing operations. The flow of gas through the glass tube produced by the gas flow system or suction system may be sufficient to evacuate or purge volatile constituents of the glass from the glass tube and/or pierce a meniscus formed on the glass tube during separation, thereby reducing the Surface Hydrolytic Response (SHR) of the interior surface of the glass tube and articles made therefrom.

Method for laser-assisted reshaping of glass bodies

A method is provided for reshaping a glass body rotating about its longitudinal axis. The method includes using a means for establishing a temperature profile, a radial forming tool and an axial forming tool. In the method, a first temperature profile is established and the glass body is reshaped by engaging the radial forming tool. Then a second temperature profile is established and the glass body is reshaped by engaging the axial forming tool.

ASSEMBLY FOR PACKAGING A COSMETIC PRODUCT, COMPRISING A DRAWN GLASS BOTTLE AND A WIPING MEMBER SNAP-FASTENED IN THE NECK OF THE BOTTLE
20250040682 · 2025-02-06 · ·

The present application relates to an assembly (1) for packaging a cosmetic product, comprising a glass bottle (2) extending between a bottom and a neck (4), and a wiping member (7), wherein the bottle (2) is made of drawn glass and wherein the neck (4) has an internal annular bulge (42) cooperating with a groove (72) in the wiping member (7) in order to ensure that the wiping member (7) is fastened inside the neck (4) by snap-fastening.

TUNGSTEN CONTAINING FORMING MANDREL FOR GLASS FORMING
20170119967 · 2017-05-04 · ·

A molding tool, a method, and an apparatus for hot forming of glass are provided that provide glass products used for pharmaceutical packaging. The molding tool includes a forming mandrel for reshaping at least a portion of a heated region of a glass precursor. The mandrel has a temperature-stable core material and an alloying element. The core material is made of precious metals, in particular of platinum group elements, and the further alloying element is made of one of tungsten, zirconium, rhodium, molybdenum, and rhenium.

METHOD AND APPARATUS FOR THE PRODUCTION OF GLASS TUBES WITH CLOSED ENDS

A method for the manufacture of a glass tube with closed ends includes: providing a glass tube with open ends including a first open end and a second open end; closing the first open end of the glass tube while introducing a gas into the glass tube through the second open end; opening a ventilation hole in a wall of the glass tube near one of the open ends; and closing the second open end.

FORMING MANDREL WITH DIFFUSION LAYER FOR GLASS FORMING
20170022088 · 2017-01-26 · ·

A glass molding tool is provided that includes a forming mandrel, a method for forming glass, and to an apparatus for hot forming of glass. The glass products obtained in this way may be used as pharmaceutical packaging. The forming mandrel reshapes at least a portion of a heated region of a glass precursor. The mandrel includes a heat-resistant core material and a diffusion layer that is in contact with the glass precursor during reshaping.