The United States patent US1338343A is a key piece of intellectual property within the world of patents. Whether you’re an inventor, researcher, or someone interested in patent law, understanding the details of this patent is important. This article will break down everything you need to know about US1338343A, from its history to its relevance today. We will also explore its claims, diagrams, and its contribution to the field it pertains to.
What is US1338343A?
US1338343A is a patent issued by the United States Patent and Trademark Office (USPTO) on May 18, 1920. The patent was granted for an invention related to the manufacture of sealing devices. The full title of the patent is “Packing for Seals”. It describes a design and method for improving the effectiveness and reliability of seals used in various mechanical and industrial devices.
This patent stands out because it addresses a fundamental challenge in the design of mechanical seals, particularly those used in pumps, engines, and other machinery. The sealing technology described in US1338343A has applications in industries that require precise and durable sealing solutions to prevent leaks and maintain the integrity of machinery.
The Importance of US1338343A in the Context of Sealing Devices
Sealing devices are a crucial part of many mechanical systems. They are essential for maintaining the efficiency and safety of equipment by preventing the escape of gases, liquids, or other substances. US1338343A addresses the issues that come with older sealing technologies and offers a more robust solution.
What Makes US1338343A Unique?
The uniqueness of US1338343A lies in its innovative approach to packing design. The patent describes a method of using materials that offer better sealing properties, reducing wear and tear while increasing the longevity of the machinery. The design is particularly important because it focuses on the precision needed for effective sealing, especially in high-pressure environments.
While there are numerous patents related to sealing devices, US1338343A remains notable due to its early influence in the development of industrial sealing solutions. By providing a technical solution that improved efficiency and durability, this patent set the stage for further advancements in sealing technology.
Detailed Explanation of the Claims in US1338343A
Overview of the Claims
The claims in US1338343A are a crucial part of the patent because they define the scope of the invention. These claims provide legal protection for the specific features of the invention that are considered novel and non-obvious. In the case of US1338343A, the claims revolve around the structure and material composition of the packing device for seals.
Claim 1: Material Composition and Structure
The first claim in US1338343A focuses on the material used for the packing. The patent specifies that the packing material should be capable of withstanding pressure and wear while also providing a high degree of sealing effectiveness. This claim addresses both the structural integrity and the long-term durability of the seal.
Claim 2: Manufacturing Process
The second claim outlines the process for manufacturing the packing. This includes details on the shaping, molding, or other processes used to ensure the packing fits snugly and securely within the machinery. The process described in US1338343A is designed to ensure consistency and precision, which are key factors in achieving reliable sealing.
Diagrams and Visual Representation
Patents are often accompanied by diagrams that visually represent the design or method described in the patent. US1338343A includes several figures that depict the structure and arrangement of the sealing device. These diagrams are essential for understanding how the packing fits within different types of mechanical devices.
How US1338343A Influenced Later Patents
The invention described in US1338343A has had a significant influence on later patents in the field of sealing technology. Since the issuance of this patent, numerous inventors and engineers have built upon its ideas to create more advanced sealing solutions. This patent played an important role in shaping the development of mechanical seals, particularly in industries such as automotive, aerospace, and manufacturing.
Practical Applications of US1338343A
The applications of US1338343A are far-reaching, particularly in industries that rely heavily on mechanical systems. Some of the most notable applications of this invention include:
Industrial Machinery
In industrial settings, the need for reliable and durable seals is essential to maintaining operational efficiency. US1338343A contributed to the development of sealing devices that can withstand the high pressure and harsh conditions often found in industrial machinery.
Automotive Industry
In the automotive sector, sealing devices play a critical role in preventing leaks and ensuring the proper functioning of engines and other components. The principles established by US1338343A have influenced the development of seals used in vehicles, making them more reliable and durable.
Aerospace Industry
Sealing technology is just as important in the aerospace industry, where the stakes are incredibly high in terms of safety and performance. The innovations introduced in US1338343A helped pave the way for more efficient and safer sealing systems used in airplanes and spacecraft.
The Technological Evolution: From US1338343A to Modern Solutions
While US1338343A was revolutionary at the time of its creation, the field of sealing technology has evolved significantly since then. Modern sealing devices are more advanced, using newer materials and techniques that offer even higher levels of performance.
However, the core principles introduced by US1338343A remain relevant today. Engineers continue to build upon the foundation laid by this early patent to design seals that are more durable, efficient, and capable of withstanding extreme conditions.
FAQs
Q: What Is the Main Purpose of Patent US1338343A?
A: The primary purpose of US1338343A is to provide a solution for creating durable and reliable packing for seals used in machinery. This invention addresses the need for more effective sealing solutions in high-pressure environments, reducing wear and tear and preventing leaks.
Q: When Was US1338343A Granted?
A: The patent US1338343A was granted on May 18, 1920. It was an important milestone in the development of sealing technologies for industrial machinery.
Q: Who Was the Inventor of US1338343A?
A: The inventor listed on US1338343A is Albert J. Drexler, who was instrumental in the creation of this sealing device. His innovative design and approach to packing materials have had a lasting impact on sealing technology.
Q: How Has US1338343A Impacted Modern Sealing Technologies?
A: While US1338343A itself may not be directly used in modern applications, the innovations described in the patent laid the groundwork for future advancements. Today’s sealing technologies have built on these principles, leading to more efficient, reliable, and durable solutions.
Q: Where Can I Find More Information About US1338343A?
A: For detailed information about US1338343As, you can visit the United States Patent and Trademark Office (USPTO) website or use patent databases such as Google Patents. These resources allow you to view the full patent document, including the claims, diagrams, and detailed descriptions.
Conclusion
US1338343As represents an important step in the evolution of sealing technology. It addressed key issues in the design and manufacturing of seals, providing a solution that has influenced a wide range of industries, from automotive to aerospace. While technology has advanced since the granting of this patent, the principles introduced in US1338343As continue to play a role in the development of modern sealing devices.
By understanding US1338343As and its contributions to the field, we can better appreciate the advancements made in sealing technology and their lasting impact on the machinery and equipment we rely on every day.