MX2018009832A - RAILWAY TANKWAY ACCESS COVER ASSEMBLY. - Google Patents

RAILWAY TANKWAY ACCESS COVER ASSEMBLY.

Info

Publication number
MX2018009832A
MX2018009832A MX2018009832A MX2018009832A MX2018009832A MX 2018009832 A MX2018009832 A MX 2018009832A MX 2018009832 A MX2018009832 A MX 2018009832A MX 2018009832 A MX2018009832 A MX 2018009832A MX 2018009832 A MX2018009832 A MX 2018009832A
Authority
MX
Mexico
Prior art keywords
seal
circumferential
cover
circumferential seal
channel
Prior art date
Application number
MX2018009832A
Other languages
Spanish (es)
Other versions
MX391958B (en
Inventor
C Walter Gary
Schmidt Dan
Johnson Spencer
Original Assignee
Union Tank Car Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US15/685,258 external-priority patent/US10029705B2/en
Application filed by Union Tank Car Co filed Critical Union Tank Car Co
Publication of MX2018009832A publication Critical patent/MX2018009832A/en
Publication of MX391958B publication Critical patent/MX391958B/en

Links

Landscapes

  • Pressure Vessels And Lids Thereof (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Se da a conocer un conjunto de tapa de acceso para vagón cisterna ferroviario que comprende una boquilla que define una abertura central y que tiene una pared lateral, una cubierta, una bisagra que une la cubierta a la boquilla y un conjunto de sello para sellar la cubierta a la boquilla. El conjunto de sello puede incluir un sello circunferencial y un canal de sellado circunferencial. El sello circunferencial puede incluir una porción superior, una porción inferior opuesta a la porción superior y una porción lateral entre la porción superior y la porción inferior. Una porción de borde del lado inferior de la cubierta puede ser provista con el canal de sellado circunferencial. El sello circunferencial puede ser colocado dentro del canal de sellado circunferencial. El sello circunferencial puede tener una sección transversal en forma de C y puede ser colocado en el canal de sellado circunferencial, de tal manera que la porción superior del sello se asienta contra una pared superior del canal de sellado circunferencial y la porción inferior del sello se asienta contra un reborde circunferencial de la boquilla.A rail tank car access cover assembly is disclosed comprising a nozzle defining a central opening and having a side wall, a cover, a hinge that joins the cover to the nozzle, and a seal assembly for sealing the opening. cover to the mouthpiece. The seal assembly may include a circumferential seal and a circumferential seal channel. The circumferential seal may include an upper portion, a lower portion opposite the upper portion, and a side portion between the upper portion and the lower portion. An edge portion of the underside of the cover can be provided with the circumferential sealing channel. The circumferential seal can be placed inside the circumferential seal channel. The circumferential seal may have a C-shaped cross section and may be positioned in the circumferential seal channel, such that the upper portion of the seal seats against an upper wall of the circumferential seal channel and the lower portion of the seal is seated. seats against a circumferential rim of the nozzle.

MX2018009832A 2017-08-24 2018-08-13 Railroad tank car manway assembly MX391958B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/685,258 US10029705B2 (en) 2011-07-08 2017-08-24 Railroad tank car manway assembly

Publications (2)

Publication Number Publication Date
MX2018009832A true MX2018009832A (en) 2019-08-29
MX391958B MX391958B (en) 2025-03-21

Family

ID=65519457

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018009832A MX391958B (en) 2017-08-24 2018-08-13 Railroad tank car manway assembly

Country Status (2)

Country Link
CA (1) CA3015008C (en)
MX (1) MX391958B (en)

Also Published As

Publication number Publication date
CA3015008C (en) 2020-11-03
CA3015008A1 (en) 2019-02-24
MX391958B (en) 2025-03-21

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