Mechanical seals
N247837 · 2013-12-05 — The tariff classification of a water pump seal set from Japan.
A representative sample was submitted with your request and will be retained by this office. The product under consideration, referred to as part number 213180, is described as a water pump seal set. You indicate that this seal set is specifically designed for and solely used in an automobile’s water pump to prevent leakage of coolant from the shaft area out of the pump. It consists of a rubber cup gasket and bellows, a silicon carbide mating ring, a carbon graphite seal ring and a stainless steel spring, coil cartridge and sleeve. The primary sealing function occurs when the seal ring and…
N035584 · 2008-09-10 — The tariff classification of parts for a motorized conveyor pulley from Germany
Descriptive literature and a brochure were submitted. The articles in question are described as a labyrinth seal and ground sleeve. The subject items are parts of a motorized pulley assembly used to drive a conveyor belt. The metallic labyrinth seal is also known as nilos ring seals. You indicate the seal is designed to prevent the entry of foreign matter into the pulley. The ground sleeve is a hardened steel sleeve that is pressed onto a shaft in the pulley. You state this sleeve provides a covering for a damaged surface on the shaft and prevents the oil seal from creating grooves that would…
N011171 · 2007-05-22 — The tariff classification of mechanical seals and parts of mechanical seals from Russia.
The items in question are described as components of a mechanical seal and are identified as a gland, a clamp ring, a pivot ring, a spacer ring, a rotary, a drive band and a sleeve. You indicate that the components may be imported separately as parts for use in the assembly of complete mechanical seals or assembled abroad and presented upon importation as complete seals. Mechanical seals are provided for eo nomine in heading 8484 of the Harmonized Tariff Schedule of the United States (HTSUS). However, the heading does not provide for parts of such seals. It appears that the mechanical seals…
h81284 · 2001-06-13 — The tariff classification of a mechanical seal and parts thereof from Japan
With your inquiry you submitted a sample of the complete mechanical seal, as well as samples of two seal rings and a casing which are components of the seal. The seal, designated as part number 07904043800, basically consists of a spring, spring holder, sleeve, bellows, cup gasket, ceramic and graphite sealing rings, cartridge, and driving band. The seal is intended for use in an automobile water pump, and is designed to prevent coolant from leaking around the pump shaft as it enters the pump body. The tension exerted by the spring against the ceramic and graphite seal rings creates a…
f84492 · 2000-04-17 — The tariff classification of mechanical seals and parts of mechanical seals from the United Kingdom
E.S Engineering Limited. The items in question are described as components of a mechanical seal and are identified as a gland, a clamp ring, a pivot ring, a spacer ring, a rotary, a drive band, sleeve, anti-tamper screws and grub screws. You indicate that the components may be imported separately as parts for use in the assembly of complete mechanical seals, or assembled abroad and presented upon importation as complete seals. A sample of a complete mechanical seal, as well as a sample of each of the individual components, was submitted. Mechanical seals are provided for eo nomine in heading…
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