20240025790. VACUUM PUMP HEADS AND METHODS FOR PRODUCING A LOW-PRESSURE ENVIRONMENT WITHIN A CHAMBER simplified abstract (JELD-WEN, Inc.)

VACUUM PUMP HEADS AND METHODS FOR PRODUCING A LOW-PRESSURE ENVIRONMENT WITHIN A CHAMBER

Organization Name

JELD-WEN, Inc.

Inventor(s)

Yuxuan Gong of Lewis Center OH (US)

Jason Kantola of Klamath Falls OR (US)

Paul Hemingfield of Charlotte NC (US)

Franklin Rolles of Charlotte NC (US)

Qingzheng Cheng of Charlotte NC (US)

David Yagla of Klamath Falls OR (US)

Shawn Laskoski of Charlotte NC (US)

Neal Hambleton of Charlotte NC (US)

VACUUM PUMP HEADS AND METHODS FOR PRODUCING A LOW-PRESSURE ENVIRONMENT WITHIN A CHAMBER - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240025790 titled 'VACUUM PUMP HEADS AND METHODS FOR PRODUCING A LOW-PRESSURE ENVIRONMENT WITHIN A CHAMBER

Simplified Explanation

The patent application describes methods and vacuum pump heads that are used to create a low-pressure environment for various applications. The vacuum pump head consists of a body with sidewalls and a rear wall, which together define a chamber. The distal ends of the sidewalls have an opening that is surrounded by a sealing member. This sealing member forms a vacuum-tight seal against a surface when a low-pressure environment is generated within the chamber. The vacuum pump head also includes a vacuum hose port that connects to a vacuum hose of a vacuum pump, allowing gas to be removed from the chamber and creating the low-pressure environment. Additionally, there is an aperture in the body that allows a laser beam to be directed towards the surface while maintaining the low-pressure environment.

• The patent application describes a vacuum pump head that creates a low-pressure environment for various applications.
• The vacuum pump head includes a chamber defined by sidewalls and a rear wall, with an opening at the distal ends of the sidewalls.
• A sealing member surrounds the opening and forms a vacuum-tight seal against a surface when a low-pressure environment is generated within the chamber.
• A vacuum hose port is provided to connect to a vacuum hose of a vacuum pump, allowing gas to be removed from the chamber and generating the low-pressure environment.
• The vacuum pump head also includes an aperture that allows a laser beam to be directed towards the surface while maintaining the low-pressure environment.

Potential Applications

• This technology can be used in manufacturing processes that require a controlled low-pressure environment, such as semiconductor fabrication or vacuum deposition.
• It can be applied in scientific research and experimentation, particularly in fields like surface analysis or material characterization.
• The vacuum pump head can be utilized in medical applications, such as vacuum-assisted wound healing or tissue engineering.

Problems Solved

• The vacuum pump head solves the problem of creating a vacuum-tight seal against a surface to maintain a low-pressure environment.
• It addresses the challenge of efficiently removing gas from the chamber to generate the desired low-pressure environment.
• The aperture in the vacuum pump head allows for the precise and controlled direction of a laser beam towards the surface while maintaining the low-pressure environment.

Benefits

• The vacuum pump head provides a reliable and effective means of creating and maintaining a low-pressure environment.
• It allows for the precise control and direction of a laser beam towards a surface, enabling accurate and controlled laser processing.
• The technology offers versatility in various applications, including manufacturing, research, and medical fields.

Original Abstract Submitted

methods and vacuum pump heads are provided. the vacuum pump head includes a body having sidewalls and a rear wall, wherein interior surfaces of the sidewalls and the rear wall define a chamber therebetween and distal ends of the sidewalls define an opening to the chamber, a sealing member located at the distal ends of the sidewalls and surrounding the opening defined thereby, the sealing member configured to contact and form a vacuum-tight seal against a surface upon generation of a low-pressure environment within the chamber, a vacuum hose port configured to couple to a vacuum hose of a vacuum pump and to provide a fluidic outlet from the chamber to remove gas from the chamber and thereby generate the low-pressure environment, and an aperture in the body configured to allow a laser beam to be directed therethrough toward the surface while the low-pressure environment is maintained.