G01N21/9081

Device for printing containers and method for inspecting containers in a printing device
20210073974 · 2021-03-11 · ·

An apparatus for printing on containers includes a transporter transports containers that are to be printed upon along a transport track to a container inlet of a printing station. An inspector inspects containers upstream of where transfer of the containers to the container inlet occurs. The inspector includes a light and camera that face each other. The light illuminates a first side of a container and the camera views an opposed second side thereof. Illumination of the first side scatters light from the container, thereby rendering its material distribution visible to the camera. The camera collects data that represents this distribution as different brightness values or gray scale values. A controller uses this data to identify a defective container, the defective container having brightness values or gray scale values that differ from standard values thereof.

Automated visual inspection for visible particulate matter in empty flexible containers

An automated visual inspection system for detecting the presence of particulate matter includes an empty, flexible container, a light source, a detector, and an image processor. The light source is configured to transmit light through the container towards the detector, and the detector is configured to receive the light and generate image data. The image processor is configured to analyze the image data, determine whether the empty, flexible container is defective, and generate a rejection signal if the empty, flexible container is defective.

System for checking package body with image
10839501 · 2020-11-17 · ·

A system for checking a package body with an image is capable of automatically judging good or bad product of manufactured package bodies and automatically performing change of production conditions in a filling and packaging machine, and includes a filling and packaging machine, an image data judgement system, a storage device and an image data analysis system, wherein the image data judgement system is provided with an imaging device for shooting a package body, a storage unit for storing judgement condition on good or bad package body, a judgement unit for judging good or bad package body and an image data transmission unit for transmitting the image data shot by the imaging device to the storage device, and the image data analysis system is provided with an image data acquisition unit for acquiring image data and so on judged as a bad product in the judgement unit from the storage device.

Non-destructive measurement unit of the gas concentration in sealed flexible containers and automatic filling and/or packaging line using such a unit
10816481 · 2020-10-27 · ·

A non-destructive measurement unit of gas concentration in sealed containers and an automatic filling and/or packaging line using such a unit are provided. The flexible containers are at least partially optically transparent, and the measurement unit comprises a light source for emitting a light beam at a wavelength tunable with an absorption wavelength of a gas contained in the sealed flexible container. The light source directs the light beam toward at least one inspection area, and a detector detects at least a portion of the beam after the beam passes through the inspection area and outputs data representative of an absorption spectrum of the gas. Means for generating a head space of predefined width into the sealed flexible container is adapted to advance the sealed flexible container by an advancement path which crosses the inspection zone and to maintain the predefined width of the head space during the advancement.

Movable ray inspection system and ray inspection method for a container

A movable ray inspection system used to be mounted in a container yard to inspect an object within a container is provided. The movable ray inspection system includes: a ray generator device configured to emit a ray, a ray receiving device configured to receive the ray, and at least one chamber for receiving the ray generator device and the ray receiving device therein. Each of the at least one chamber is configured to be a standard container or a chamber which has a same shape, a same size and a same structure as a standard container such that the movable ray inspection system is adapted to be stacked in the container yard.

SUPPORT SYSTEM FOR SPECIFIED INSPECTION, SUPPORT METHOD FOR SPECIFIED INSPECTION, AND NON-TRANSITORY COMPUTER READABLE MEDIUM

The purpose of the present invention is to increase accuracy of a specific test using an electronic microscope and improve work efficiency. Provided is a system that identifies test recipe information corresponding to an object to be tested on the basis of attribute information about a testing sample, and analyzes and evaluates the object to be tested contained in the testing sample by checking image data and element analysis data that are acquired by a measuring device in accordance with a control program for the test recipe information, against reference image data and reference element analysis data that are used as evaluation references for the object to be tested.

Testing method and testing system
10761033 · 2020-09-01 · ·

The present invention relates to a testing method and a corresponding testing system, for example for testing workpieces (2), which are provided for producing containers, in particular beverage bottles, and which can consist of a basic body and a barrier layer that is at least partially applied to the basic body, whereby the workpieces (2) are transported into a receiving vessel (4) by means of a transport device (3), and whereby an image of the workpieces (2) is generated by means of a capturing device (6) and is transmitted to a processing device for testing, wherein the workpieces (2) are led into the receiving vessel (4) upon leaving the transport device (3), whereby the image is generated between the departure from the transport device (3) and the receiving vessel (4) and wherein the image is processed by the processing device in such a way that the quality of the basic body and/or the quality of the barrier layer of the workpieces (2) is tested in order to detect defective workpieces (2). The same testing system and the same testing method can also be used to count the workpieces (2).

SYSTEMS AND METHODS FOR OPTICAL MEASUREMENT OF CONTAINER WALL THICKNESS

Systems and methods are provided for determining a thickness of a material or an article of manufacture thereof such as a wall thickness of a plastic container or plastic bottle during manufacturing. In some embodiments, for example, a measurement system can include a light source disposed adjacent to a production line for plastic bottles. The light source can be configured to transmit light of a known frequency through the plastic bottles. A camera can be disposed opposite the light source. The camera can be configured to receive the light transmitted through the plastic bottles. An optional trigger, when present, can be configured to coordinate timing of the camera and the light source. A computer can be configured to determine wall thicknesses for the plastic bottles by an experimentally determined correlation between the light received by the camera and a known absorbance spectrum of the material forming the plastic bottles.

BLOW MOULDING APPARATUS WITH CLEAN ROOM AND INSPECTION OF CONTAINERS

Provided is an apparatus for processing containers and in particular for reshaping plastic preforms into plastic containers, including a transport device which transports the containers along a predetermined transport path, wherein this transport device has a movable support, on which a plurality of processing stations are arranged, which in each case are suitable and intended for processing the plastic preforms, with a clean room, which surrounds at least portions of the transport path of the plastic preforms and which is delimited by at least one wall relative to the environment. Further, the apparatus has at least one inspection device for inspecting the containers, wherein this inspection device has an image capturing device, wherein this image capturing device is arranged at least partially outside the clean room and monitors at least one region of the containers through at least one wall of the clean room.

Method and apparatus for inspecting liquid filled hollow transparent articles
11872743 · 2024-01-16 · ·

An article-inspection apparatus includes a light source for directing light energy with multiple wavelengths at the article and multiple sensors to receive light reflected from external and internal surfaces of the wall of the article, with the reflections being used to compute a physical characteristic, e.g., wall thickness, of the container, due to the light absorption characteristics of the material of the wall of the article. A single light sensitive sensor may be used if the light source wavelengths can be selectively transmitted. The apparatus can be used for inspecting transparent plastic containers that are filled (with a liquid) or unfilled. The apparatus may determine the wall thickness of transparent plastic containers even if they have in-molded features or decorations that make their inner and outer walls non-parallel.