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Pilkington

Pilkington is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Pilkington rather than just read about it. In short: Pilkington is a glass-manufacturing company based in Lathom, Lancashire, England. It includes several legal entities in the UK, and is a subsidiary of the Japanese company Nippon Sheet Glass (NSG).

Pilkington — main illustration
Pilkington — illustration

Key takeaways

  • Pilkington belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Pilkington to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Pilkington from memory before moving on to harder problems.

Reference excerpt

Pilkington is a glass-manufacturing company based in Lathom, Lancashire, England. It includes several legal entities in the UK, and is a subsidiary of the Japanese company Nippon Sheet Glass (NSG). It was formerly an independent company listed on the London Stock Exchange and a constituent of the FTSE 100 Index. Established in 1826 as the St Helens Crown Glass Company, the company gradually grew to become the largest employer in St Helens, where it was originally based. It was renamed Pilkington Brothers in 1845 following the ending of the partnership with the Greenall family. The business continued to expand, becoming Pilkington Brothers Limited after its incorporation in 1894. In 1903, it became the sole British manufacturer of plate glass as well as the dominant producer of sheet glass. After the First World War, Pilkington was one of only two large glass manufacturers remaining in Britain, the other being Chance Brothers; the firm gradually expanded its stake in Chance and fully acquired it in 1951. Pilkington performed strongly during the Second World War, fulfilling all wartime demands and emerged in a relatively strong position after the war's end. During the 1950s, Pilkington employees Alastair Pilkington (no relation) and Kenneth Bickerstaff invented the float glass process; the firm leveraged licensing agreements for many other manufacturers to use this new process in exchange for royalty payments. Throughout the 1960s and 1970s, Pilkington invested heavily into its manufacturing sites and acquired numerous overseas competitors. It also became a major world supplier of toughened and laminated safety glass via its controlling interest in Triplex Safety Glass. During 1970, Pilkington was floated as a public company on the London Stock Exchange; prior to this, the firm had been owned by a combination of descendants of the Pilkington family and several employee trusts. In late 1985, Pilkington was the subject of a hostile takeover bid from BTR Industries which it successfully warded off. During the 1990s, amid allegations that Pilkington had organised a cartel due to its hold on the float glass market, the US government and Pilkington filed a proposed consent decree that released other businesses from several licensing terms. In late 2005, the company received an initial takeover bid from NSG; a second and more generous bid was accepted by Pilkington's key shareholders. The acquisition was completed during June 2006; the combined company has since competed for global leadership of the glass industry.

History

… excerpt ends here. Continue reading the full article.

Illustrations

Pilkington: Pilkington Floatglass former factory in Halmstad, Sweden. Closed since 2012.
Pilkington Floatglass former factory in Halmstad, Sweden. Closed since 2012.
Pilkington: Pilkington glass in a Mercedes-Benz
Pilkington glass in a Mercedes-Benz
Pilkington: A trailer with Pilkington livery
A trailer with Pilkington livery
Pilkington: Pilkington Floatglass former factory in Weiherhammer, Germany 2023
Pilkington Floatglass former factory in Weiherhammer, Germany 2023

Worked examples

Example 1 — a first encounter with Pilkington

Start with the simplest possible case. Write down what Pilkington claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Pilkington before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Pilkington ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Pilkington

In research
Pilkington appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Pilkington in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Pilkington is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1826 establishments in England, 2006 mergers and acquisitions, British companies established in 1826, so understanding it makes those chapters shorter.
In everyday life
Look for Pilkington outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Pilkington in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Pilkington means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Pilkington out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Pilkington in simple terms?

Pilkington is a glass-manufacturing company based in Lathom, Lancashire, England. It includes several legal entities in the UK, and is a subsidiary of the Japanese company Nippon Sheet Glass (NSG).

Why does Pilkington matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Pilkington?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Pilkington.

Tags

  • 1826 establishments in England
  • 2006 mergers and acquisitions
  • British companies established in 1826
  • British subsidiaries of foreign companies
  • Companies based in St Helens
  • Companies formerly listed on the London Stock Exchange
  • Former defence companies of the United Kingdom
  • Glassmaking companies of the United Kingdom
  • Manufacturing companies established in 1826
  • Sumitomo Group

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