GB2228959B - Improvements in or relating to stop-tap covers - Google Patents

Improvements in or relating to stop-tap covers

Info

Publication number
GB2228959B
GB2228959B GB9002792A GB9002792A GB2228959B GB 2228959 B GB2228959 B GB 2228959B GB 9002792 A GB9002792 A GB 9002792A GB 9002792 A GB9002792 A GB 9002792A GB 2228959 B GB2228959 B GB 2228959B
Authority
GB
United Kingdom
Prior art keywords
relating
stop
tap covers
tap
covers
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 - Lifetime
Application number
GB9002792A
Other versions
GB9002792D0 (en
GB2228959A (en
Inventor
Peter James Cahill
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.)
North West Water Ltd
Original Assignee
North West Water Ltd
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 North West Water Ltd filed Critical North West Water Ltd
Publication of GB9002792D0 publication Critical patent/GB9002792D0/en
Publication of GB2228959A publication Critical patent/GB2228959A/en
Application granted granted Critical
Publication of GB2228959B publication Critical patent/GB2228959B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1445—Tools for positioning or removing cover frames
GB9002792A 1989-02-09 1990-02-08 Improvements in or relating to stop-tap covers Expired - Lifetime GB2228959B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898902882A GB8902882D0 (en) 1989-02-09 1989-02-09 Improvements in or relating to stop tap covers

Publications (3)

Publication Number Publication Date
GB9002792D0 GB9002792D0 (en) 1990-04-04
GB2228959A GB2228959A (en) 1990-09-12
GB2228959B true GB2228959B (en) 1993-02-03

Family

ID=10651380

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898902882A Pending GB8902882D0 (en) 1989-02-09 1989-02-09 Improvements in or relating to stop tap covers
GB9002792A Expired - Lifetime GB2228959B (en) 1989-02-09 1990-02-08 Improvements in or relating to stop-tap covers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898902882A Pending GB8902882D0 (en) 1989-02-09 1989-02-09 Improvements in or relating to stop tap covers

Country Status (1)

Country Link
GB (2) GB8902882D0 (en)

Also Published As

Publication number Publication date
GB9002792D0 (en) 1990-04-04
GB8902882D0 (en) 1989-03-30
GB2228959A (en) 1990-09-12

Similar Documents

Publication Publication Date Title
GB2225976B (en) Improvement in or relating to marking-out
GB9224769D0 (en) Improvements in or relating to covers
GB2316048B (en) Improvements in or relating to Vstovl engines
GB2236799B (en) Improvements in or relating to hinges
GB8921880D0 (en) Improvements in or relating to hybridomas
GB9019715D0 (en) Improvements in or relating to sanitary-ware
GB8913796D0 (en) Improvements in or relating to compactors
GB9009262D0 (en) Improvements in or relating to paddles
GB2228835B (en) Improvements in or relating to potentiometers
GB2236798B (en) Improvements in or relating to hinges
GB2239444B (en) Improvements in or relating to containers
GB8924535D0 (en) Improvements in or relating to insect-catching devices
GB2228043B (en) Improvements in or relating to hinges
GB8919825D0 (en) Improvements in or relating to helmets
GB2234553B (en) Improvements in or relating to clearance-setting devices
GB2233202B (en) Improvements in or relating to cloches
GB2228959B (en) Improvements in or relating to stop-tap covers
GB8906894D0 (en) Improvements in or relating to containers
GB8925604D0 (en) Improvements in or relating to cloches
GB8911173D0 (en) Improvements in or relating to a saw-sharpening arrangement
GB8927095D0 (en) Improvements in or relating to mechanical stops
GB2188786B (en) Improvements in or relating to pulse-shapers
GB8911102D0 (en) Improvements in or relating to helmets
GB2234951B (en) Improvements in or relating to paddles
GB8913386D0 (en) Improvements in or relating to materials

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20100207