GB1299437A - An improvement in or relating to the production of pan grids for clay grinding - Google Patents

An improvement in or relating to the production of pan grids for clay grinding

Info

Publication number
GB1299437A
GB1299437A GB1703769A GB1703769A GB1299437A GB 1299437 A GB1299437 A GB 1299437A GB 1703769 A GB1703769 A GB 1703769A GB 1703769 A GB1703769 A GB 1703769A GB 1299437 A GB1299437 A GB 1299437A
Authority
GB
United Kingdom
Prior art keywords
grids
slots
pan
relating
improvement
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
GB1703769A
Inventor
Christopher Samuel Peace
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.)
Samuel Peace & Sons Ltd
Original Assignee
Samuel Peace & Sons 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 Samuel Peace & Sons Ltd filed Critical Samuel Peace & Sons Ltd
Priority to GB1703769A priority Critical patent/GB1299437A/en
Publication of GB1299437A publication Critical patent/GB1299437A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/30—Milling straight grooves, e.g. keyways

Abstract

1299437 Making grids SAMUEL PEACE & SONS Ltd 23 March 1970 [1 April 1969] 17037/69 Heading B3A A method or producing pan grids for clay grinding (or sections of pan grids) having slotted holes 10 includes the steps of forming each slot by drilling a pilot hole in a grid blank made of steel plate and subsequently inserting a tapered milling cutter into the pilot hole and traversing the cutter to form the slots. The pilot holes may be drilled by a numerically controlled machine and the milling operations may be effected either by individual operator controlled location in the pilot holes or by means of numerical control. The slots 10 may be arranged in diagonally extending rows, the slots of one row being staggered relative to the slots of the next adjacent row.
GB1703769A 1969-04-01 1969-04-01 An improvement in or relating to the production of pan grids for clay grinding Expired GB1299437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1703769A GB1299437A (en) 1969-04-01 1969-04-01 An improvement in or relating to the production of pan grids for clay grinding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1703769A GB1299437A (en) 1969-04-01 1969-04-01 An improvement in or relating to the production of pan grids for clay grinding

Publications (1)

Publication Number Publication Date
GB1299437A true GB1299437A (en) 1972-12-13

Family

ID=10088118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1703769A Expired GB1299437A (en) 1969-04-01 1969-04-01 An improvement in or relating to the production of pan grids for clay grinding

Country Status (1)

Country Link
GB (1) GB1299437A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113894334A (en) * 2021-11-05 2022-01-07 四川航天长征装备制造有限公司 Large thin-wall shell grid skin thickness error compensation processing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113894334A (en) * 2021-11-05 2022-01-07 四川航天长征装备制造有限公司 Large thin-wall shell grid skin thickness error compensation processing method
CN113894334B (en) * 2021-11-05 2023-06-30 四川航天长征装备制造有限公司 Large thin-wall shell grid skin thickness error compensation processing method

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee