GB190107556A - Improvements in Packing Devices for Buckets and Pistons especially applicable to Petroleum Well Pumps - Google Patents

Improvements in Packing Devices for Buckets and Pistons especially applicable to Petroleum Well Pumps

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Publication number
GB190107556A
GB190107556A GB190107556DA GB190107556A GB 190107556 A GB190107556 A GB 190107556A GB 190107556D A GB190107556D A GB 190107556DA GB 190107556 A GB190107556 A GB 190107556A
Authority
GB
United Kingdom
Prior art keywords
packing
rings
pistons
buckets
especially applicable
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Inventor
Eliot Howard
Robert Samuel Lloyd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190107556A publication Critical patent/GB190107556A/en
Expired legal-status Critical Current

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Abstract

7556. Howard, E., and Lloyd, R. S. April 12. Pistons,pump. The object is to avoid frequent adjustment or renewal of the packing for pump buckets and pistons, especially those of deep-well, petroleum, and like pumps. To this end, in addition to the usual cupleather packings h, hemp gasket or other suitable packing-material a, a' is used in connection with loose rings d, d<1> having conical faces towards the packing. These rings, being free to move slightly, are capable of compressing the packing as the liquid pressure comes on each in turn. Balls or rollers may be provided behind the rings to reduce friction. Other Figures show the rings and packing in different positions.
GB190107556D 1901-04-12 1901-04-12 Improvements in Packing Devices for Buckets and Pistons especially applicable to Petroleum Well Pumps Expired GB190107556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190107556T 1901-04-12

Publications (1)

Publication Number Publication Date
GB190107556A true GB190107556A (en) 1902-01-30

Family

ID=32363553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190107556D Expired GB190107556A (en) 1901-04-12 1901-04-12 Improvements in Packing Devices for Buckets and Pistons especially applicable to Petroleum Well Pumps

Country Status (1)

Country Link
GB (1) GB190107556A (en)

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