Noun
/pæk dʒɔɪnt/
A "pack joint" is a specific type of joint used in mechanical engineering and construction contexts where parts are connected in a manner that allows for movement, often through the use of packing materials to facilitate sealing and flexibility. The term can also refer to a type of joint used in pipe systems and various machinery.
Frequency of use is moderate, primarily in written contexts such as technical documents, manuals, and engineering discussions, rather than in casual oral speech.
(English translation: The engineers decided to use a pack joint to ensure a tight seal in the new water pipe installation.)
Proper maintenance of the pack joint is crucial to prevent leaks in the hydraulic system.
(English translation: Proper maintenance of the pack joint is crucial to prevent leaks in the hydraulic system.)
The pack joint allows for slight movement while keeping the connection secure under pressure.
The term "pack joint" does not commonly appear in idiomatic expressions. However, it can be related to broader engineering idioms, where expressions about joints and connections may highlight stability or flexibility in a metaphorical context.
(English translation: "It's crucial to keep the pack joint tight; otherwise, things might fall apart.")
"Let’s not get into a joint venture without ensuring our plans are as tight as a pack joint."
(English translation: "Let’s not get into a joint venture without ensuring our plans are as tight as a pack joint.")
"If we don't fix the pack joint soon, we're in for a slippery situation."
(English translation: "If we don't fix the pack joint soon, we're in for a slippery situation.")
"Her explanations were clear, like the mechanics of a pack joint."
The term "pack joint" is derived from the word "pack," which refers to the materials used to fill or seal a joint, combined with "joint," which indicates a connection point between two or more elements. The origins of "pack" in this context relate to packing something tightly or securing it, while "joint" has its roots in Middle English from the Old French "joint," meaning "that which joins."